680120672
680,120,672 is an even composite number composed of five prime numbers multiplied together.
680120672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 680120672:
25 × 7 × 112 × 23 × 1091
(2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 23 × 1091)See below for interesting mathematical facts about the number 680120672 from the Numbermatics database.
Names of 680120672
- Cardinal: 680120672 can be written as Six hundred eighty million, one hundred twenty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 6.80120672 × 108
Factors of 680120672
Divisors of 680120672
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 23 28 32 44 46 56 77 88 92 112 121 154 161 176 184 224 242 253 308 322 352 368 484 506 616 644 736 847 968 1012 1091 1232 1288 1694 1771 1936 2024 2182 2464 2576 2783 3388 3542 3872 4048 4364 5152 5566 6776 7084 7637 8096 8728 11132 12001 13552 14168 15274 17456 19481 22264 24002 25093 27104 28336 30548 34912 38962 44528 48004 50186 56672 61096 77924 84007 89056 96008 100372 122192 132011 155848 168014 175651 192016 200744 244384 264022 276023 311696 336028 351302 384032 401488 528044 552046 623392 672056 702604 802976 924077 1056088 1104092 1344112 1405208 1848154 1932161 2112176 2208184 2688224 2810416 3036253 3696308 3864322 4224352 4416368 5620832 6072506 7392616 7728644 8832736 12145012 14785232 15457288 21253771 24290024 29570464 30914576 42507542 48580048 61829152 85015084 97160096 170030168 340060336 680120672
- Sum of all divisors σ(n): 1756774656
- Sum of proper divisors (its aliquot sum) s(n): 1076653984
- 680120672 is an abundant number, because the sum of its proper divisors (1076653984) is greater than itself. Its abundance is 396533312
Bases of 680120672
- Binary: 1010001000100111010001011000002
- Hexadecimal: 0x2889D160
- Base-36: B8XCGW
Squares and roots of 680120672
- 680120672 squared (6801206722) is 462564128481731584
- 680120672 cubed (6801206723) is 314599425906089624633704448
-
The
square root of 680120672 is 26079.1232981479 -
The
cube root of 680120672 is 879.4179484363
Scales and comparisons
How big is 680120672?- 680,120,672 seconds is equal to 21 years, 32 weeks, 3 days, 18 hours, 24 minutes, 32 seconds.
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To count from 1 to 680,120,672 would take you about thirty-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 680120672 cubic inches would be around 73.3 feet tall.
Recreational maths with 680120672
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