100090728972
100,090,728,972 is an even composite number composed of five prime numbers multiplied together.
100090728972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 100090728972:
22 × 36 × 13 × 41 × 64399
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 41 × 64399)See below for interesting mathematical facts about the number 100090728972 from the Numbermatics database.
Names of 100090728972
- Cardinal: 100090728972 can be written as One hundred billion, ninety million, seven hundred twenty-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.00090728972 × 1011
Factors of 100090728972
Divisors of 100090728972
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 41 52 54 78 81 82 108 117 123 156 162 164 234 243 246 324 351 369 468 486 492 533 702 729 738 972 1053 1066 1107 1404 1458 1476 1599 2106 2132 2214 2916 3159 3198 3321 4212 4428 4797 6318 6396 6642 9477 9594 9963 12636 13284 14391 18954 19188 19926 28782 29889 37908 39852 43173 57564 59778 64399 86346 119556 128798 129519 172692 193197 257596 259038 386394 388557 518076 579591 772788 777114 837187 1159182 1554228 1674374 1738773 2318364 2511561 2640359 3348748 3477546 5023122 5216319 5280718 6955092 7534683 7921077 10046244 10432638 10561436 15069366 15648957 15842154 20865276 22604049 23763231 30138732 31297914 31684308 34324667 45208098 46946871 47526462 62595828 67812147 68649334 71289693 90416196 93893742 95052924 102974001 135624294 137298668 142579386 187787484 203436441 205948002 213869079 271248588 285158772 308922003 406872882 411896004 427738158 610309323 617844006 641607237 813745764 855476316 926766009 1220618646 1235688012 1283214474 1853532018 1924821711 2441237292 2566428948 2780298027 3707064036 3849643422 5560596054 7699286844 8340894081 11121192108 16681788162 25022682243 33363576324 50045364486 100090728972
- Sum of all divisors σ(n): 289721947200
- Sum of proper divisors (its aliquot sum) s(n): 189631218228
- 100090728972 is an abundant number, because the sum of its proper divisors (189631218228) is greater than itself. Its abundance is 89540489256
Bases of 100090728972
- Binary: 10111010011011101111101010010000011002
- Hexadecimal: 0x174DDF520C
- Base-36: 19ZBFOR0
Squares and roots of 100090728972
- 100090728972 squared (1000907289722) is 10018154026146360176784
- 100090728972 cubed (1000907289723) is 1002724339430765938058781350586048
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The
square root of 100090728972 is 316371.1885933989 -
The
cube root of 100090728972 is 4642.9921645665
Scales and comparisons
How big is 100090728972?- 100,090,728,972 seconds is equal to 3,182 years, 29 weeks, 6 days, 12 hours, 16 minutes, 12 seconds.
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To count from 1 to 100,090,728,972 would take you about six thousand, three 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 100090728972 cubic inches would be around 386.9 feet tall.
Recreational maths with 100090728972
- 100090728972 backwards is 279827090001
- The number of decimal digits it has is: 12
- The sum of 100090728972's digits is 45
- More coming soon!
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