72039984380
72,039,984,380 is an even composite number composed of six prime numbers multiplied together.
72039984380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 72039984380:
22 × 5 × 7 × 13 × 17 × 2328377
(2 × 2 × 5 × 7 × 13 × 17 × 2328377)See below for interesting mathematical facts about the number 72039984380 from the Numbermatics database.
Names of 72039984380
- Cardinal: 72039984380 can be written as Seventy-two billion, thirty-nine million, nine hundred eighty-four thousand, three hundred eighty.
Scientific notation
- Scientific notation: 7.203998438 × 1010
Factors of 72039984380
Divisors of 72039984380
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 85 91 119 130 140 170 182 221 238 260 340 364 442 455 476 595 884 910 1105 1190 1547 1820 2210 2380 3094 4420 6188 7735 15470 30940 2328377 4656754 9313508 11641885 16298639 23283770 30268901 32597278 39582409 46567540 60537802 65194556 79164818 81493195 121075604 151344505 158329636 162986390 197912045 211882307 277076863 302689010 325972780 395824090 423764614 514571317 554153726 605378020 791648180 847529228 1029142634 1059411535 1108307452 1385384315 2058285268 2118823070 2572856585 2770768630 3601999219 4237646140 5145713170 5541537260 7203998438 10291426340 14407996876 18009996095 36019992190 72039984380
- Sum of all divisors σ(n): 197148422016
- Sum of proper divisors (its aliquot sum) s(n): 125108437636
- 72039984380 is an abundant number, because the sum of its proper divisors (125108437636) is greater than itself. Its abundance is 53068453256
Bases of 72039984380
- Binary: 10000110001011110101011101100111111002
- Hexadecimal: 0x10C5EAECFC
- Base-36: X3EQVP8
Squares and roots of 72039984380
- 72039984380 squared (720399843802) is 5189759349470643984400
- 72039984380 cubed (720399843803) is 373870182471824153904716963672000
-
The
square root of 72039984380 is 268402.6534518613 -
The
cube root of 72039984380 is 4160.9376041663
Scales and comparisons
How big is 72039984380?- 72,039,984,380 seconds is equal to 2,290 years, 33 weeks, 5 days, 2 hours, 46 minutes, 20 seconds.
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To count from 1 to 72,039,984,380 would take you about four thousand, five hundred eighty-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 72039984380 cubic inches would be around 346.7 feet tall.
Recreational maths with 72039984380
- 72039984380 backwards is 08348993027
- The number of decimal digits it has is: 11
- The sum of 72039984380's digits is 53
- More coming soon!
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