30838939488

Names of 30838939488

• Cardinal: 30838939488 can be written as Thirty billion, eight hundred thirty-eight million, nine hundred thirty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0838939488 × 10¹⁰

Factors of 30838939488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 52

Divisors of 30838939488

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 23 24 27 28 32 34 36 42 46 48 49 51 54 56 63 68 69 72 81 84 92 96 98 102 108 112 119 126 136 138 144 147 153 161 162 168 184 189 196 204 207 216 224 238 243 252 272 276 288 294 306 322 324 336 357 368 378 391 392 408 414 432 441 459 476 483 486 504 529 544 552 567 588 612 621 644 648 672 714 729 736 756 782 784 816 828 833 864 882 918 952 966 972 1008 1058 1071 1104 1127 1134 1173 1176 1224 1242 1288 1296 1323 1377 1428 1449 1458 1512 1564 1568 1587 1632 1656 1666 1701 1764 1836 1863 1904 1932 1944 2016 2116 2142 2187 2208 2254 2268 2346 2352 2448 2484 2499 2576 2592 2646 2737 2754 2856 2898 2916 3024 3128 3174 3213 3312 3332 3381 3402 3519 3528 3672 3703 3726 3808 3864 3888 3969 4131 4232 4284 4347 4374 4508 4536 4692 4704 4761 4896 4968 4998 5103 5152 5292 5474 5508 5589 5712 5796 5832 6048 6256 6348 6426 6624 6664 6762 6804 7038 7056 7344 7406 7452 7497 7728 7776 7938 8211 8262 8464 8568 8694 8748 8993 9016 9072 9384 9522 9639 9936 9996 10143 10206 10557 10584 10948 11016 11109 11178 11424 11592 11664 11907 12393 12512 12696 12852 13041 13328 13524 13608 14076 14112 14283 14688 14812 14904 14994 15309 15456 15876 16422 16524 16767 16928 17136 17388 17496 17986 18032 18144 18768 19044 19159 19278 19872 19992 20286 20412 21114 21168 21896 22032 22218 22356 22491 23184 23328 23814 24633 24786 25392 25704 25921 26082 26656 26979 27048 27216 28152 28566 28917 29624 29808 29988 30429 30618 31671 31752 32844 33048 33327 33534 34272 34776 34992 35721 35972 36064 37179 37536 38088 38318 38556 39123 39984 40572 40824 42228 42336 42849 43792 44064 44436 44712 44982 46368 47628 49266 49572 50301 50784 51408 51842 52164 53958 54096 54432 56304 57132 57477 57834 59248 59616 59976 60858 61236 62951 63342 63504 65688 66096 66654 67068 67473 69552 69984 71442 71944 73899 74358 76176 76636 77112 77763 78246 79968 80937 81144 81648 84456 85698 86751 87584 88872 89424 89964 91287 95013 95256 98532 99144 99981 100602 102816 103684 104328 107163 107916 108192 112608 114264 114954 115668 117369 118496 119952 121716 122472 125902 126684 127008 128547 131376 132192 133308 134136 134946 139104 142884 143888 147798 148716 152352 153272 154224 155526 156492 161874 162288 163296 168912 171396 172431 173502 177744 178848 179928 182574 188853 190026 190512 197064 198288 199962 201204 202419 207368 208656 214326 215832 221697 228528 229908 231336 233289 234738 239904 242811 243432 244944 251804 253368 257094 260253 262752 266616 268272 269892 273861 285039 285768 287776 295596 297432 299943 306544 308448 311052 312984 323748 324576 337824 342792 344862 347004 352107 355488 359856 365148 377706 380052 381024 385641 394128 396576 399924 402408 404838 414736 417312 428652 431664 440657 443394 457056 459816 462672 466578 469476 485622 486864 489888 503608 506736 514188 517293 520506 533232 536544 539784 547722 566559 570078 571536 591192 594864 599886 607257 613088 622104 625968 647496 665091 685584 689724 694008 699867 704214 719712 728433 730296 755412 760104 771282 788256 799848 804816 809676 821583 829472 855117 857304 863328 881314 886788 899829 919632 925344 933156 938952 971244 973728 1007216 1013472 1028376 1034586 1041012 1066464 1079568 1095444 1133118 1140156 1143072 1156923 1182384 1189728 1199772 1214514 1244208 1251936 1294992 1321971 1330182 1371168 1379448 1388016 1399734 1408428 1456866 1460592 1510824 1520208 1542564 1551879 1599696 1609632 1619352 1643166 1699677 1710234 1714608 1762628 1773576 1799658 1821771 1839264 1866312 1877904 1942488 1995273 2014432 2056752 2069172 2082024 2099601 2159136 2185299 2190888 2266236 2280312 2313846 2364768 2399544 2429028 2464749 2488416 2589984 2643942 2660364 2699487 2758896 2776032 2799468 2816856 2913732 2921184 3021648 3040416 3085128 3103758 3199392 3238704 3286332 3399354 3420468 3429216 3525256 3547152 3599316 3643542 3732624 3755808 3884976 3965913 3990546 4113504 4138344 4164048 4199202 4370598 4381776 4532472 4560624 4627692 4655637 4799088 4858056 4929498 5099031 5287884 5320728 5398974 5517792 5598936 5633712 5827464 5985819 6043296 6170256 6207516 6298803 6477408 6555897 6572664 6798708 6840936 7050512 7094304 7198632 7287084 7465248 7769952 7931826 7981092 8098461 8276688 8328096 8398404 8741196 8763552 9064944 9121248 9255384 9311274 9598176 9716112 9858996 10198062 10575768 10641456 10797948 11197872 11267424 11654928 11897739 11971638 12340512 12415032 12597606 13111794 13145328 13597416 13681872 13966911 14101024 14397264 14574168 15297093 15863652 15962184 16196922 16553376 16796808 17482392 18129888 18510768 18622548 18896409 19432224 19667691 19717992 20396124 21151536 21282912 21595896 22395744 23309856 23795478 23943276 24830064 25195212 26223588 26290656 27194832 27363744 27933822 28794528 29148336 30594186 31727304 31924368 32393844 33593616 34964784 35693217 37021536 37245096 37792818 39335382 39435984 40792248 41900733 42303072 43191792 45891279 47590956 47886552 49660128 50390424 52447176 54389664 55867644 56689227 58296672 61188372 63454608 63848736 64787688 67187232 69929568 71386434 74490192 75585636 78670764 78871968 81584496 83801466 86383584 91782558 95181912 95773104 100780848 104894352 107079651 111735288 113378454 122376744 126909216 129575376 137673837 142772868 148980384 151171272 157341528 163168992 167602932 183565116 190363824 191546208 201561696 209788704 214159302 223470576 226756908 244753488 259150752 275347674 285545736 302342544 314683056 321238953 335205864 367130232 380727648 428318604 446941152 453513816 489506976 550695348 571091472 604685088 629366112 642477906 670411728 734260464 856637208 907027632 963716859 1101390696 1142182944 1284955812 1340823456 1468520928 1713274416 1814055264 1927433718 2202781392 2569911624 3426548832 3854867436 4405562784 5139823248 7709734872 10279646496 15419469744 30838939488
• Sum of all divisors σ(n): 117242989920
• Sum of proper divisors (its aliquot sum) s(n): 86404050432
• 30838939488 is an abundant number, because the sum of its proper divisors (86404050432) is greater than itself. Its abundance is 55565110944

Bases of 30838939488

• Binary: 11100101110001001001101111101100000₂
• Hexadecimal: 0x72E24DF60
• Base-36: E60PI00

Squares and roots of 30838939488

• 30838939488 squared (30838939488²) is 951040188744525702144
• 30838939488 cubed (30838939488³) is 29329070831348526819679527862272
• The square root of 30838939488 is 175610.1918682399
• The cube root of 30838939488 is 3135.9308551931

Scales and comparisons

• 30,838,939,488 seconds is equal to 980 years, 30 weeks, 2 days, 4 hours, 4 minutes, 48 seconds.
• To count from 1 to 30,838,939,488 would take you about one thousand, nine hundred sixty-one 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 30838939488 cubic inches would be around 261.3 feet tall.

Recreational maths with 30838939488

• 30838939488 backwards is 88493983803
• 30838939488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30838939488's digits is 63
• More coming soon!