40872532428
40,872,532,428 is an even composite number composed of seven prime numbers multiplied together.
40872532428 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 40872532428:
22 × 32 × 7 × 13 × 31 × 127 × 3169
(2 × 2 × 3 × 3 × 7 × 13 × 31 × 127 × 3169)See below for interesting mathematical facts about the number 40872532428 from the Numbermatics database.
Names of 40872532428
- Cardinal: 40872532428 can be written as Forty billion, eight hundred seventy-two million, five hundred thirty-two thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0872532428 × 1010
Factors of 40872532428
Divisors of 40872532428
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 52 62 63 78 84 91 93 117 124 126 127 156 182 186 217 234 252 254 273 279 364 372 381 403 434 468 508 546 558 651 762 806 819 868 889 1092 1116 1143 1209 1302 1524 1612 1638 1651 1778 1953 2286 2418 2604 2667 2821 3169 3276 3302 3556 3627 3906 3937 4572 4836 4953 5334 5642 6338 6604 7254 7812 7874 8001 8463 9507 9906 10668 11284 11557 11811 12676 14508 14859 15748 16002 16926 19014 19812 22183 23114 23622 25389 27559 28521 29718 32004 33852 34671 35433 38028 41197 44366 46228 47244 50778 51181 55118 57042 59436 66549 69342 70866 82394 82677 88732 98239 101556 102362 104013 110236 114084 123591 133098 138684 141732 153543 164788 165354 196478 199647 204724 208026 247182 248031 266196 288379 294717 307086 330708 358267 370773 392956 399294 402463 416052 460629 494364 496062 576758 589434 614172 687673 716534 741546 798588 804926 865137 884151 921258 992124 1074801 1153516 1178868 1207389 1277107 1375346 1433068 1483092 1609852 1730274 1768302 1842516 2063019 2149602 2414778 2554214 2595411 2750692 2817241 3224403 3460548 3536604 3622167 3831321 4126038 4299204 4829556 5108428 5190822 5232019 5634482 6189057 6448806 7244334 7662642 8252076 8451723 8939749 10381644 10464038 11268964 11493963 12378114 12476353 12897612 14488668 15325284 15696057 16903446 17879498 20928076 22987926 24756228 24952706 25355169 26819247 31392114 33806892 35758996 36624133 37429059 45975852 47088171 49905412 50710338 53638494 62784228 73248266 74858118 80457741 87334471 94176342 101420676 107276988 109872399 112287177 146496532 149716236 160915482 162192589 174668942 188352684 219744798 224574354 262003413 321830964 324385178 329617197 349337884 439489596 449148708 486577767 524006826 648770356 659234394 786010239 973155534 1048013652 1135348123 1318468788 1459733301 1572020478 1946311068 2270696246 2919466602 3144040956 3406044369 4541392492 5838933204 6812088738 10218133107 13624177476 20436266214 40872532428
- Sum of all divisors σ(n): 132336189440
- Sum of proper divisors (its aliquot sum) s(n): 91463657012
- 40872532428 is an abundant number, because the sum of its proper divisors (91463657012) is greater than itself. Its abundance is 50591124584
Bases of 40872532428
- Binary: 1001100001000011000101011001110011002
- Hexadecimal: 0x9843159CC
- Base-36: IRYG7V0
Squares and roots of 40872532428
- 40872532428 squared (408725324282) is 1670563907077911575184
- 40872532428 cubed (408725324283) is 68280177465088319579224600066752
-
The
square root of 40872532428 is 202169.5635549525 -
The
cube root of 40872532428 is 3444.6400682825
Scales and comparisons
How big is 40872532428?- 40,872,532,428 seconds is equal to 1,299 years, 32 weeks, 1 day, 17 hours, 13 minutes, 48 seconds.
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To count from 1 to 40,872,532,428 would take you about two thousand, five hundred ninety-nine 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 40872532428 cubic inches would be around 287.1 feet tall.
Recreational maths with 40872532428
- 40872532428 backwards is 82423527804
- The number of decimal digits it has is: 11
- The sum of 40872532428's digits is 45
- More coming soon!
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