72064044990
72,064,044,990 is an even composite number composed of seven prime numbers multiplied together.
What does the number 72064044990 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
72064044990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72064044990:
2 × 32 × 5 × 7 × 17 × 2089 × 3221
(2 × 3 × 3 × 5 × 7 × 17 × 2089 × 3221)See below for interesting mathematical facts about the number 72064044990 from the Numbermatics database.
Names of 72064044990
- Cardinal: 72064044990 can be written as Seventy-two billion, sixty-four million, forty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 7.206404499 × 1010
Factors of 72064044990
Divisors of 72064044990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 21 30 34 35 42 45 51 63 70 85 90 102 105 119 126 153 170 210 238 255 306 315 357 510 595 630 714 765 1071 1190 1530 1785 2089 2142 3221 3570 4178 5355 6267 6442 9663 10445 10710 12534 14623 16105 18801 19326 20890 22547 28989 29246 31335 32210 35513 37602 43869 45094 48315 54757 57978 62670 67641 71026 73115 87738 94005 96630 106539 109514 112735 131607 135282 144945 146230 164271 177565 188010 202923 213078 219345 225470 248591 263214 273785 289890 319617 328542 338205 355130 383299 405846 438690 492813 497182 532695 547570 639234 658035 676410 745773 766598 821355 985626 1014615 1065390 1149897 1242955 1316070 1491546 1598085 1642710 1916495 2029230 2237319 2299794 2464065 2485910 3196170 3449691 3728865 3832990 4474638 4928130 5749485 6728669 6899382 7457730 11186595 11498970 13457338 17248455 20186007 22373190 33643345 34496910 40372014 47100683 60558021 67286690 94201366 100930035 114387373 121116042 141302049 201860070 228774746 235503415 282604098 302790105 343162119 423906147 471006830 571936865 605580210 686324238 706510245 800711611 847812294 1029486357 1143873730 1413020490 1601423222 1715810595 2058972714 2119530735 2402134833 3431621190 4003558055 4239061470 4804269666 5147431785 7206404499 8007116110 10294863570 12010674165 14412808998 24021348330 36032022495 72064044990
- Sum of all divisors σ(n): 226908190080
- Sum of proper divisors (its aliquot sum) s(n): 154844145090
- 72064044990 is an abundant number, because the sum of its proper divisors (154844145090) is greater than itself. Its abundance is 82780100100
Bases of 72064044990
- Binary: 10000110001110101101000001111101111102
- Hexadecimal: 0x10C75A0FBE
- Base-36: X3T2KZI
Squares and roots of 72064044990
- 72064044990 squared (720640449902) is 5193226580320744100100
- 72064044990 cubed (720640449903) is 374244913927497951459883463499000
-
The
square root of 72064044990 is 268447.4715656677 -
The
cube root of 72064044990 is 4161.4007893179
Scales and comparisons
How big is 72064044990?- 72,064,044,990 seconds is equal to 2,291 years, 21 weeks, 3 days, 14 hours, 16 minutes, 30 seconds.
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To count from 1 to 72,064,044,990 would take you about four thousand, five hundred eighty-two 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 72064044990 cubic inches would be around 346.8 feet tall.
Recreational maths with 72064044990
- 72064044990 backwards is 09944046027
- 72064044990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72064044990's digits is 45
- More coming soon!
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