868421376
868,421,376 is an even composite number composed of five prime numbers multiplied together.
868421376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 868421376:
28 × 32 × 37 × 61 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 × 61 × 167)See below for interesting mathematical facts about the number 868421376 from the Numbermatics database.
Names of 868421376
- Cardinal: 868421376 can be written as Eight hundred sixty-eight million, four hundred twenty-one thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 8.68421376 × 108
Factors of 868421376
Divisors of 868421376
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 61 64 72 74 96 111 122 128 144 148 167 183 192 222 244 256 288 296 333 334 366 384 444 488 501 549 576 592 666 668 732 768 888 976 1002 1098 1152 1184 1332 1336 1464 1503 1776 1952 2004 2196 2257 2304 2368 2664 2672 2928 3006 3552 3904 4008 4392 4514 4736 5328 5344 5856 6012 6179 6771 7104 7808 8016 8784 9028 9472 10187 10656 10688 11712 12024 12358 13542 14208 15616 16032 17568 18056 18537 20313 20374 21312 21376 23424 24048 24716 27084 28416 30561 32064 35136 36112 37074 40626 40748 42624 42752 46848 48096 49432 54168 55611 61122 64128 70272 72224 74148 81252 81496 85248 91683 96192 98864 108336 111222 122244 128256 140544 144448 148296 162504 162992 183366 192384 197728 216672 222444 244488 288896 296592 325008 325984 366732 376919 384768 395456 433344 444888 488976 577792 593184 650016 651968 733464 753838 790912 866688 889776 977952 1130757 1186368 1300032 1303936 1466928 1507676 1581824 1733376 1779552 1955904 2261514 2372736 2600064 2607872 2933856 3015352 3392271 3559104 3911808 4523028 4745472 5200128 5867712 6030704 6784542 7118208 7823616 9046056 11735424 12061408 13569084 14236416 18092112 23470848 24122816 27138168 36184224 48245632 54276336 72368448 96491264 108552672 144736896 217105344 289473792 434210688 868421376
- Sum of all divisors σ(n): 2629352544
- Sum of proper divisors (its aliquot sum) s(n): 1760931168
- 868421376 is an abundant number, because the sum of its proper divisors (1760931168) is greater than itself. Its abundance is 892509792
Bases of 868421376
- Binary: 1100111100001100001111000000002
- Hexadecimal: 0x33C30F00
- Base-36: ED1A80
Squares and roots of 868421376
- 868421376 squared (8684213762) is 754155686293733376
- 868421376 cubed (8684213763) is 654924918809428278563045376
-
The
square root of 868421376 is 29468.9900743137 -
The
cube root of 868421376 is 954.0625198007
Scales and comparisons
How big is 868421376?- 868,421,376 seconds is equal to 27 years, 31 weeks, 6 days, 4 hours, 9 minutes, 36 seconds.
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To count from 1 to 868,421,376 would take you about forty-one 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 868421376 cubic inches would be around 79.5 feet tall.
Recreational maths with 868421376
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