61408833720

Names of 61408833720

• Cardinal: 61408833720 can be written as Sixty-one billion, four hundred eight million, eight hundred thirty-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.140883372 × 10¹⁰

Factors of 61408833720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 223

Divisors of 61408833720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 19 20 24 26 30 31 38 39 40 52 53 57 60 62 65 76 78 93 95 97 104 106 114 120 124 130 152 155 156 159 169 186 190 194 195 212 228 247 248 260 265 285 291 310 312 318 338 372 380 388 390 403 424 456 465 485 494 507 520 530 570 582 589 620 636 676 689 741 744 760 776 780 795 806 845 930 970 988 1007 1014 1060 1140 1164 1178 1209 1235 1240 1261 1272 1352 1378 1455 1482 1560 1590 1612 1643 1690 1767 1843 1860 1940 1976 2014 2015 2028 2067 2120 2280 2328 2356 2418 2470 2522 2535 2756 2910 2945 2964 3007 3021 3180 3211 3224 3286 3380 3445 3534 3686 3705 3720 3783 3880 4028 4030 4056 4134 4712 4836 4929 4940 5035 5044 5070 5141 5239 5512 5529 5820 5890 5928 6014 6042 6045 6305 6360 6422 6572 6760 6890 7068 7372 7410 7566 7657 8056 8060 8215 8268 8835 8957 9021 9215 9633 9672 9858 9880 10070 10088 10140 10282 10335 10478 11058 11640 11780 12028 12084 12090 12610 12844 13091 13144 13780 14136 14744 14820 15035 15105 15132 15314 15423 15717 16055 16120 16393 16430 16536 17670 17914 18042 18430 18915 19266 19716 20140 20280 20564 20670 20956 21359 22116 22971 23560 23959 24056 24168 24180 24645 25220 25688 25705 26182 26195 26871 27560 27645 29640 30070 30210 30264 30628 30846 31217 31434 32110 32786 32860 35340 35828 36084 36860 37830 38285 38532 39091 39273 39432 40280 41128 41340 41912 42718 44232 44785 45105 45942 47918 48165 48360 49179 49290 50440 51410 52364 52390 53742 55290 57133 60140 60420 61256 61692 62434 62868 64077 64220 65455 65572 65720 66833 70680 71656 71877 72168 73720 75660 76570 77064 77115 78182 78546 78585 81965 82680 85436 89570 90210 91884 93651 95836 96330 97679 98358 98580 99541 102820 104728 104780 106795 107484 110580 114266 114855 117273 119795 120280 120840 123384 124868 125736 128154 128440 130910 131144 133666 134355 143754 151320 153140 154230 156085 156364 157092 157170 159371 163930 170183 170872 171399 179140 180420 183768 187302 191672 192660 195358 195455 196365 196716 197160 199082 200499 205640 209560 213590 214968 221160 228532 229710 234546 239590 245895 249736 256308 261820 267332 268710 277667 285665 287508 293037 298623 306280 308460 311467 312170 312728 314184 314340 318742 320385 327860 334165 340366 342798 358280 359385 360840 374604 385320 390716 390910 392730 393432 398164 400998 405821 427180 457064 459420 468255 469092 478113 479180 488395 491790 497705 508183 510549 512616 523640 534664 537420 555334 571330 575016 586074 586365 597246 616920 622934 624340 628680 637484 640770 655720 668330 680732 685596 718770 742729 749208 781432 781820 785460 796328 796855 801996 811642 833001 850915 854360 856995 868829 918840 934401 936510 938184 956226 958360 976790 983580 995410 1002495 1016366 1021098 1074840 1110668 1142660 1172148 1172730 1194492 1217463 1245868 1248680 1269827 1274968 1281540 1336660 1361464 1371192 1388335 1437540 1465185 1485458 1493115 1524549 1557335 1563640 1570920 1593710 1603992 1623284 1666002 1701830 1713990 1737658 1868802 1873020 1912452 1953580 1967160 1990820 2004990 2029105 2032732 2042196 2071823 2221336 2228187 2285320 2344296 2345460 2388984 2390565 2434926 2491736 2539654 2540915 2552745 2563080 2606487 2673320 2776670 2875080 2930370 2970916 2986230 3028049 3049098 3114670 3187420 3246568 3332004 3403660 3427980 3475316 3713645 3737604 3746040 3809481 3824904 3907160 3981640 4009980 4058210 4065464 4084392 4143646 4165005 4344145 4456374 4672005 4690920 4781130 4869852 5079308 5081830 5105490 5212974 5275673 5553340 5860740 5941832 5972460 6056098 6087315 6098196 6215469 6229340 6349135 6374840 6664008 6807320 6855960 6950632 7427290 7475208 7618962 7622745 8019960 8116420 8287292 8330010 8688290 8912748 9084147 9344010 9562260 9655477 9739704 10158616 10163660 10210980 10359115 10425948 10551346 11106680 11140935 11721480 11944920 12112196 12174630 12196392 12430938 12458680 12698270 13032435 14854580 15140245 15237924 15245490 15827019 16232840 16507751 16574584 16660020 17376580 17825496 18168294 18688020 19047405 19124520 19310954 20327320 20421960 20718230 20851896 21102692 22281870 24224392 24349260 24861876 25396540 26064870 26378365 26933699 28966431 29709160 30280490 30475848 30490980 31077345 31654038 33015502 33320040 34753160 36336588 37376040 38094810 38621908 39364637 41436460 42205384 44563740 45420735 48277385 48698520 49523253 49723752 50793080 52129740 52756730 53867398 57932862 60560980 60981960 62154690 63308076 66031004 72673176 76189620 77243816 78729274 79135095 80801097 82538755 82872920 89127480 90841470 96554770 99046506 104259480 105513460 107734796 115865724 118093911 121121960 124309380 126616152 132062008 134668495 144832155 152379240 157458548 158270190 161602194 165077510 181682940 193109540 196823185 198093012 211026920 215469592 231731448 236187822 247616265 248618760 269336990 289664310 314917096 316540380 323204388 330155020 363365880 386219080 393646370 396186024 404005485 472375644 495232530 511740281 538673980 579328620 590469555 633080760 646408776 660310040 787292740 808010970 944751288 990465060 1023480562 1077347960 1158657240 1180939110 1535220843 1574585480 1616021940 1980930120 2046961124 2361878220 2558701405 3070441686 3232043880 4093922248 4723756440 5117402810 6140883372 7676104215 10234805620 12281766744 15352208430 20469611240 30704416860 61408833720
• Sum of all divisors σ(n): 223127654400
• Sum of proper divisors (its aliquot sum) s(n): 161718820680
• 61408833720 is an abundant number, because the sum of its proper divisors (161718820680) is greater than itself. Its abundance is 100309986960

Bases of 61408833720

• Binary: 111001001100010000000111000010111000₂
• Hexadecimal: 0xE4C4070B8
• Base-36: S7L8FCO

Squares and roots of 61408833720

• 61408833720 squared (61408833720²) is 3771044858850609038400
• 61408833720 cubed (61408833720³) is 231575466687817920759834694848000
• The square root of 61408833720 is 247808.0582224879
• The cube root of 61408833720 is 3945.2719955237

Scales and comparisons

• 61,408,833,720 seconds is equal to 1,952 years, 31 weeks, 5 days, 9 hours, 22 minutes.
• To count from 1 to 61,408,833,720 would take you about three thousand, nine hundred 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 61408833720 cubic inches would be around 328.8 feet tall.

Recreational maths with 61408833720

• 61408833720 backwards is 02733880416
• The number of decimal digits it has is: 11
• The sum of 61408833720's digits is 42
• More coming soon!