120538668640

Names of 120538668640

• Cardinal: 120538668640 can be written as One hundred twenty billion, five hundred thirty-eight million, six hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2053866864 × 10¹¹

Factors of 120538668640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 937

Divisors of 120538668640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 23 26 32 34 40 46 52 65 68 80 85 92 104 115 130 136 160 169 170 184 208 221 230 260 272 299 338 340 368 391 416 442 460 520 544 598 676 680 736 782 845 877 884 920 1040 1105 1196 1352 1360 1495 1564 1690 1754 1768 1840 1955 2080 2197 2210 2392 2704 2720 2873 2990 3128 3380 3508 3536 3680 3887 3910 4385 4394 4420 4784 5083 5408 5746 5980 6256 6760 7016 7072 7774 7820 8770 8788 8840 9568 10166 10985 11401 11492 11960 12512 13520 14032 14365 14909 15548 15640 17540 17576 17680 19435 20171 20332 21970 22802 22984 23920 25415 27040 28064 28730 29818 31096 31280 35080 35152 35360 37349 38870 40342 40664 43940 45604 45968 47840 50531 50830 57005 57460 59636 62192 62560 66079 70160 70304 74545 74698 77740 80684 81328 87880 91208 91936 100855 101062 101660 114010 114920 119272 124384 132158 140320 148213 149090 149396 155480 161368 162656 175760 182416 186745 193817 201710 202124 203320 228020 229840 238544 252655 262223 264316 296426 298180 298792 310960 322736 330395 342907 351520 364832 373490 387634 403420 404248 406640 456040 459680 477088 505310 524446 528632 592852 596360 597584 621920 645472 660790 685814 741065 746980 775268 806840 808496 813280 859027 912080 969085 1010620 1048892 1057264 1185704 1192720 1195168 1311115 1321580 1371628 1482130 1493960 1550536 1613680 1616992 1714535 1718054 1824160 1926769 1938170 2021240 2097784 2114528 2371408 2385440 2519621 2622230 2643160 2743256 2964260 2987920 3101072 3227360 3408899 3429070 3436108 3853538 3876340 4042480 4195568 4295135 4457791 4742816 5039242 5244460 5286320 5486512 5928520 5975840 6202144 6817798 6858140 6872216 7707076 7752680 8084960 8391136 8590270 8915582 9633845 10078484 10488920 10572640 10973024 11857040 12598105 13635596 13716280 13744432 15414152 15505360 17044495 17180540 17831164 19267690 20156968 20977840 22288955 23714080 25196210 27271192 27432560 27488864 30828304 31010720 32755073 34088990 34361080 35662328 38535380 40313936 41955680 44315687 44577910 50392420 54542384 54865120 57951283 61656608 65510146 68177980 68722160 71324656 77070760 80627872 88631374 89155820 100784840 109084768 115902566 131020292 136355960 137444320 142649312 154141520 163775365 177262748 178311640 201569680 221578435 231805132 262040584 272711920 289756415 308283040 327550730 354525496 356623280 403139360 443156870 463610264 524081168 545423840 579512830 655101460 709050992 713246560 753366679 886313740 927220528 1048162336 1159025660 1310202920 1418101984 1506733358 1772627480 1854441056 2318051320 2620405840 3013466716 3545254960 3766833395 4636102640 5240811680 6026933432 7090509920 7533666790 9272205280 12053866864 15067333580 24107733728 30134667160 60269334320 120538668640
• Sum of all divisors σ(n): 341229853440
• Sum of proper divisors (its aliquot sum) s(n): 220691184800
• 120538668640 is an abundant number, because the sum of its proper divisors (220691184800) is greater than itself. Its abundance is 100152516160

Bases of 120538668640

• Binary: 1110000010000101010100001111001100000₂
• Hexadecimal: 0x1C10AA1E60
• Base-36: 1JDHLZZ4

Squares and roots of 120538668640

• 120538668640 squared (120538668640²) is 14529570637503719449600
• 120538668640 cubed (120538668640³) is 1751375100555534395502857580544000
• The square root of 120538668640 is 347186.7921450929
• The cube root of 120538668640 is 4939.7935278431

Scales and comparisons

• 120,538,668,640 seconds is equal to 3,832 years, 39 weeks, 2 days, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 120,538,668,640 would take you about seven thousand, six hundred sixty-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 120538668640 cubic inches would be around 411.6 feet tall.

Recreational maths with 120538668640

• 120538668640 backwards is 046866835021
• The number of decimal digits it has is: 12
• The sum of 120538668640's digits is 49
• More coming soon!