100729472220
100,729,472,220 is an even composite number composed of six prime numbers multiplied together.
100729472220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 100729472220:
22 × 32 × 5 × 132 × 472 × 1499
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 47 × 47 × 1499)See below for interesting mathematical facts about the number 100729472220 from the Numbermatics database.
Names of 100729472220
- Cardinal: 100729472220 can be written as One hundred billion, seven hundred twenty-nine million, four hundred seventy-two thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.0072947222 × 1011
Factors of 100729472220
Divisors of 100729472220
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 47 52 60 65 78 90 94 117 130 141 156 169 180 188 195 234 235 260 282 338 390 423 468 470 507 564 585 611 676 705 780 845 846 940 1014 1170 1222 1410 1499 1521 1690 1692 1833 2028 2115 2209 2340 2444 2535 2820 2998 3042 3055 3380 3666 4230 4418 4497 5070 5499 5996 6084 6110 6627 7332 7495 7605 7943 8460 8836 8994 9165 10140 10998 11045 12220 13254 13491 14990 15210 15886 17988 18330 19487 19881 21996 22090 22485 23829 26508 26982 27495 28717 29980 30420 31772 33135 36660 38974 39715 39762 44180 44970 47658 53964 54990 57434 58461 66270 67455 70453 71487 77948 79430 79524 86151 89940 95316 97435 99405 109980 114868 116922 119145 132540 134910 140906 142974 143585 158860 172302 175383 194870 198810 211359 233844 238290 253331 258453 269820 281812 285948 287170 292305 344604 350766 352265 357435 373321 389740 397620 422718 430755 476580 506662 516906 574340 584610 634077 701532 704530 714870 746642 759993 845436 861510 876915 915889 1013324 1033812 1056795 1119963 1169220 1266655 1268154 1292265 1409060 1429740 1493284 1519986 1723020 1753830 1831778 1866605 2113590 2239926 2279979 2533310 2536308 2584530 2747667 3039972 3170385 3311291 3359889 3507660 3663556 3733210 3799965 4227180 4479852 4559958 4579445 5066620 5169060 5495334 5599815 6340770 6622582 6719778 7466420 7599930 8243001 9119916 9158890 9933873 10990668 11199630 11399895 11906557 12681540 13245164 13439556 13738335 15199860 16486002 16556455 16799445 18317780 19867746 22399260 22799790 23813114 27476670 29801619 32972004 33112910 33598890 35719671 39735492 41215005 43046783 45599580 47626228 49669365 54953340 59532785 59603238 66225820 67197780 71439342 82430010 86093566 99338730 107159013 119065570 119206476 129140349 142878684 149008095 164860020 172187132 178598355 198677460 214318026 215233915 238131140 258280698 298016190 357196710 387421047 428636052 430467830 516561396 535795065 559608179 596032380 645701745 714393420 774842094 860935660 1071590130 1119216358 1291403490 1549684188 1678824537 1937105235 2143180260 2238432716 2582806980 2798040895 3357649074 3874210470 5036473611 5596081790 6715298148 7748420940 8394122685 10072947222 11192163580 16788245370 20145894444 25182368055 33576490740 50364736110 100729472220
- Sum of all divisors σ(n): 338272389000
- Sum of proper divisors (its aliquot sum) s(n): 237542916780
- 100729472220 is an abundant number, because the sum of its proper divisors (237542916780) is greater than itself. Its abundance is 136813444560
Bases of 100729472220
- Binary: 10111011100111111000111000100110111002
- Hexadecimal: 0x1773F1C4DC
- Base-36: 1A9VQ670
Squares and roots of 100729472220
- 100729472220 squared (1007294722202) is 10146426573719751728400
- 100729472220 cubed (1007294722203) is 1022044193689773513791164785048000
-
The
square root of 100729472220 is 317379.0670791003 -
The
cube root of 100729472220 is 4652.8478676921
Scales and comparisons
How big is 100729472220?- 100,729,472,220 seconds is equal to 3,202 years, 46 weeks, 8 hours, 57 minutes.
-
To count from 1 to 100,729,472,220 would take you about six thousand, four 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 100729472220 cubic inches would be around 387.7 feet tall.
Recreational maths with 100729472220
- 100729472220 backwards is 022274927001
- 100729472220 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 100729472220's digits is 36
- More coming soon!
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