13145019888

Names of 13145019888

• Cardinal: 13145019888 can be written as Thirteen billion, one hundred forty-five million, nineteen thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3145019888 × 10¹⁰

Factors of 13145019888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 72

Divisors of 13145019888

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 17 19 21 22 24 26 28 33 34 38 39 42 44 48 49 51 52 56 57 66 68 76 77 78 84 88 91 98 102 104 112 114 119 121 132 133 136 143 147 152 154 156 168 176 182 187 196 204 208 209 221 228 231 238 242 247 264 266 272 273 286 294 304 308 312 323 336 357 363 364 374 392 399 408 418 429 442 456 462 476 484 494 528 532 539 546 561 572 588 616 624 627 637 646 663 714 726 728 741 748 784 798 816 833 836 847 858 884 912 924 931 952 968 969 988 1001 1064 1078 1092 1122 1144 1176 1232 1254 1274 1292 1309 1326 1331 1428 1452 1456 1463 1482 1496 1547 1573 1596 1617 1666 1672 1694 1716 1729 1768 1848 1862 1904 1911 1936 1938 1976 2002 2057 2128 2156 2184 2244 2261 2288 2299 2352 2431 2499 2508 2541 2548 2584 2618 2652 2662 2717 2793 2856 2904 2926 2964 2992 3003 3094 3146 3192 3234 3332 3344 3388 3432 3458 3536 3553 3696 3724 3822 3876 3927 3952 3993 4004 4114 4199 4312 4368 4389 4488 4522 4598 4641 4719 4862 4998 5016 5082 5096 5168 5187 5236 5304 5324 5434 5586 5712 5808 5852 5928 5929 6006 6171 6188 6292 6384 6468 6664 6776 6783 6864 6897 6916 7007 7106 7293 7448 7644 7752 7854 7986 8008 8151 8228 8398 8624 8778 8976 9044 9163 9196 9282 9317 9438 9724 9996 10032 10164 10192 10241 10374 10472 10608 10648 10659 10829 10868 11011 11172 11704 11856 11858 12012 12103 12342 12376 12584 12597 12936 13328 13552 13566 13794 13832 14014 14212 14399 14586 14896 15288 15504 15708 15827 15972 16016 16093 16302 16456 16796 17017 17303 17556 17787 18088 18326 18392 18564 18634 18876 19019 19448 19992 20328 20482 20748 20944 21021 21296 21318 21658 21736 22022 22344 22627 23408 23716 24024 24206 24684 24752 24871 25168 25194 25289 25872 26741 27132 27489 27588 27664 27951 28028 28424 28798 29172 29393 29887 30576 30723 31416 31654 31944 32186 32487 32604 32912 33033 33592 34034 34606 35112 35574 36176 36309 36652 36784 37128 37268 37752 38038 38896 39083 39984 40656 40964 41496 42042 42636 43197 43316 43472 44044 44688 45254 46189 47432 47481 48048 48279 48412 49368 49742 50388 50578 51051 51909 53482 54264 54978 55176 55902 56056 56848 57057 57596 58344 58786 59774 61446 62832 63308 63888 64372 64974 65208 65219 66066 67184 67881 68068 69212 70224 71148 72618 73304 74256 74536 74613 75504 75867 76076 77077 78166 80223 81928 82992 84084 85272 86394 86632 88088 88179 89661 90508 92378 94864 94962 96558 96824 98736 99484 100776 100793 101156 102102 103818 106964 108528 109956 110352 111804 112112 112651 114114 115192 116688 117249 117572 119119 119548 121121 122892 126616 128744 129948 130416 130438 132132 133133 135762 136136 138424 138567 142296 145236 146608 149072 149226 151734 152152 154154 156332 158389 160446 163856 168168 170544 172788 173264 174097 176176 176358 177023 179322 181016 184756 187187 189924 193116 193648 195657 198968 201552 201586 202312 204204 205751 207636 209209 213928 219912 223608 225302 228228 230384 231231 234498 235144 238238 239096 242242 245784 253232 257488 259896 260876 264264 266266 271524 272272 273581 276848 277134 284592 290472 294151 298452 302379 303468 304304 308308 312664 316778 320892 323323 328757 336336 337953 345576 348194 352716 354046 357357 358644 362032 363363 369512 374374 379848 386232 391314 397936 399399 403172 404624 408408 411502 415272 418418 427856 429913 439824 447216 450604 456456 462462 468996 470288 475167 476476 478192 484484 491568 508079 519792 521752 522291 528528 531069 532532 543048 547162 554268 561561 580944 588302 596904 604758 606936 616616 617253 625328 627627 633556 641784 646646 657514 675906 691152 696388 705432 708092 714714 717288 726726 739024 748748 759696 772464 782628 798798 806344 816816 820743 823004 830544 836836 847847 859826 882453 901208 912912 924924 937992 950334 952952 968968 969969 986271 1016158 1043504 1044582 1062138 1065064 1086096 1094324 1108536 1108723 1123122 1176604 1193808 1209516 1213872 1233232 1234506 1239161 1255254 1267112 1283568 1289739 1293292 1310309 1315028 1351812 1392776 1410864 1416184 1429428 1434576 1453452 1464463 1497496 1524237 1565256 1597596 1612688 1641486 1646008 1673672 1695694 1719652 1764906 1802416 1849848 1875984 1900668 1905904 1915067 1937936 1939938 1972542 2032316 2059057 2089164 2124276 2130128 2188648 2217072 2217446 2246244 2263261 2301299 2353208 2419032 2469012 2478322 2510508 2534224 2543541 2579478 2586584 2620618 2630056 2703624 2785552 2832368 2858856 2906904 2928926 2994992 3009391 3048474 3130512 3195192 3282972 3292016 3326169 3347344 3391388 3439304 3529812 3556553 3699696 3717483 3801336 3830134 3879876 3930927 3945084 4064632 4118114 4178328 4248552 4377296 4393389 4434892 4492488 4526522 4602598 4706416 4838064 4938024 4956644 5021016 5087082 5158956 5173168 5241236 5260112 5407248 5588869 5717712 5745201 5813808 5857852 6018782 6096948 6177171 6390384 6565944 6652338 6782776 6789783 6878608 6903897 7059624 7113106 7434966 7602672 7660268 7759752 7861854 7890168 8129264 8236228 8356656 8497104 8786778 8869784 8984976 9028173 9053044 9205196 9876048 9913288 10042032 10174164 10317912 10482472 10669659 11177738 11490402 11715704 12037564 12193896 12354342 13131888 13304676 13565552 13579566 13807794 14119248 14226212 14413399 14869932 15320536 15519504 15723708 15780336 16109093 16472456 16766607 17573556 17739568 18056346 18106088 18410392 19826576 20348328 20635824 20964944 21065737 21339318 22355476 22980804 23431408 24075128 24387792 24708684 24895871 26609352 27159132 27615588 28452424 28826798 29739864 30641072 31447416 32218186 32944912 33533214 35147112 36112692 36212176 36820784 39122083 40696656 42131474 42678636 43240197 44710952 45961608 48150256 48327279 49417368 49791742 53218704 54318264 55231176 56904848 57653596 59479728 62894832 63197211 64436372 67066428 70294224 72225384 74687613 78244166 84262948 85357272 86480394 89421904 91923216 96654558 98834736 99583484 108636528 110462352 115307192 117366249 126394422 128872744 134132856 144450768 149375226 156488332 168525896 170714544 172960788 193309116 199166968 230614384 234732498 252788844 257745488 268265712 273854581 298750452 312976664 337051792 345921576 386618232 398333936 469464996 505577688 547709162 597500904 625953328 691843152 773236464 821563743 938929992 1011155376 1095418324 1195001808 1643127486 1877859984 2190836648 3286254972 4381673296 6572509944 13145019888
• Sum of all divisors σ(n): 52151662080
• Sum of proper divisors (its aliquot sum) s(n): 39006642192
• 13145019888 is an abundant number, because the sum of its proper divisors (39006642192) is greater than itself. Its abundance is 25861622304

Bases of 13145019888

• Binary: 1100001111100000010001010111110000₂
• Hexadecimal: 0x30F8115F0
• Base-36: 61E7E9C

Squares and roots of 13145019888

• 13145019888 squared (13145019888²) is 172791547855915532544
• 13145019888 cubed (13145019888³) is 2271348333044313433738991235072
• The square root of 13145019888 is 114651.7330353101
• The cube root of 13145019888 is 2360.0457168201

Scales and comparisons

• 13,145,019,888 seconds is equal to 417 years, 50 weeks, 3 days, 10 hours, 24 minutes, 48 seconds.
• To count from 1 to 13,145,019,888 would take you about eight hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13145019888 cubic inches would be around 196.7 feet tall.

Recreational maths with 13145019888

• 13145019888 backwards is 88891054131
• 13145019888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13145019888's digits is 48
• More coming soon!