72970868960
72,970,868,960 is an even composite number composed of five prime numbers multiplied together.
72970868960 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 72970868960:
25 × 5 × 11 × 472 × 1372
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 47 × 47 × 137 × 137)See below for interesting mathematical facts about the number 72970868960 from the Numbermatics database.
Names of 72970868960
- Cardinal: 72970868960 can be written as Seventy-two billion, nine hundred seventy million, eight hundred sixty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 7.297086896 × 1010
Factors of 72970868960
Divisors of 72970868960
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 47 55 80 88 94 110 137 160 176 188 220 235 274 352 376 440 470 517 548 685 752 880 940 1034 1096 1370 1504 1507 1760 1880 2068 2192 2209 2585 2740 3014 3760 4136 4384 4418 5170 5480 6028 6439 7520 7535 8272 8836 10340 10960 11045 12056 12878 15070 16544 17672 18769 20680 21920 22090 24112 24299 25756 30140 32195 35344 37538 41360 44180 48224 48598 51512 60280 64390 70688 70829 75076 82720 88360 93845 97196 103024 120560 121495 128780 141658 150152 176720 187690 194392 206048 206459 241120 242990 257560 283316 300304 302633 353440 354145 375380 388784 412918 485980 515120 566632 600608 605266 708290 750760 777568 825836 882143 971960 1030240 1032295 1133264 1210532 1416580 1501520 1513165 1651672 1764286 1943920 2064590 2266528 2421064 2833160 3003040 3026330 3303344 3328963 3528572 3887840 4129180 4410715 4842128 5666320 6052660 6606688 6657926 7057144 8258360 8821430 9684256 9703573 11332640 12105320 13315852 14114288 16516720 16644815 17642860 19407146 24210640 26631704 28228576 33033440 33289630 35285720 38814292 41460721 48421280 48517865 53263408 66579260 70571440 77628584 82921442 97035730 106526816 133158520 141142880 155257168 165842884 194071460 207303605 266317040 310514336 331685768 388142920 414607210 456067931 532634080 663371536 776285840 829214420 912135862 1326743072 1552571680 1658428840 1824271724 2280339655 3316857680 3648543448 4560679310 6633715360 7297086896 9121358620 14594173792 18242717240 36485434480 72970868960
- Sum of all divisors σ(n): 193565177064
- Sum of proper divisors (its aliquot sum) s(n): 120594308104
- 72970868960 is an abundant number, because the sum of its proper divisors (120594308104) is greater than itself. Its abundance is 47623439144
Bases of 72970868960
- Binary: 10000111111010110011100011000111000002
- Hexadecimal: 0x10FD6718E0
- Base-36: XISYYU8
Squares and roots of 72970868960
- 72970868960 squared (729708689602) is 5324747716777491481600
- 72970868960 cubed (729708689603) is 388551467886029524381349851136000
-
The
square root of 72970868960 is 270131.2069347043 -
The
cube root of 72970868960 is 4178.7831932045
Scales and comparisons
How big is 72970868960?- 72,970,868,960 seconds is equal to 2,320 years, 12 weeks, 6 days, 5 hours, 49 minutes, 20 seconds.
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To count from 1 to 72,970,868,960 would take you about four thousand, six hundred forty 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 72970868960 cubic inches would be around 348.2 feet tall.
Recreational maths with 72970868960
- 72970868960 backwards is 06986807927
- The number of decimal digits it has is: 11
- The sum of 72970868960's digits is 62
- More coming soon!
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