13121361600
13,121,361,600 is an even composite number composed of five prime numbers multiplied together.
13121361600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 13121361600:
26 × 3 × 52 × 17 × 4012
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 17 × 401 × 401)See below for interesting mathematical facts about the number 13121361600 from the Numbermatics database.
Names of 13121361600
- Cardinal: 13121361600 can be written as Thirteen billion, one hundred twenty-one million, three hundred sixty-one thousand, six hundred.
Scientific notation
- Scientific notation: 1.31213616 × 1010
Factors of 13121361600
Divisors of 13121361600
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 100 102 120 136 150 160 170 192 200 204 240 255 272 300 320 340 400 401 408 425 480 510 544 600 680 800 802 816 850 960 1020 1088 1200 1203 1275 1360 1600 1604 1632 1700 2005 2040 2400 2406 2550 2720 3208 3264 3400 4010 4080 4800 4812 5100 5440 6015 6416 6800 6817 8020 8160 9624 10025 10200 12030 12832 13600 13634 16040 16320 19248 20050 20400 20451 24060 25664 27200 27268 30075 32080 34085 38496 40100 40800 40902 48120 54536 60150 64160 68170 76992 80200 81600 81804 96240 102255 109072 120300 128320 136340 160400 160801 163608 170425 192480 204510 218144 240600 272680 320800 321602 327216 340850 384960 409020 436288 481200 482403 511275 545360 641600 643204 654432 681700 804005 818040 962400 964806 1022550 1090720 1286408 1308864 1363400 1608010 1636080 1924800 1929612 2045100 2181440 2412015 2572816 2726800 2733617 3216020 3272160 3859224 4020025 4090200 4824030 5145632 5453600 5467234 6432040 6544320 7718448 8040050 8180400 8200851 9648060 10291264 10907200 10934468 12060075 12864080 13668085 15436896 16080100 16360800 16401702 19296120 21868936 24120150 25728160 27336170 30873792 32160200 32721600 32803404 38592240 41004255 43737872 48240300 51456320 54672340 64320400 65606808 68340425 77184480 82008510 87475744 96480600 109344680 128640800 131213616 136680850 154368960 164017020 174951488 192961200 205021275 218689360 257281600 262427232 273361700 328034040 385922400 410042550 437378720 524854464 546723400 656068080 771844800 820085100 874757440 1093446800 1312136160 1640170200 2186893600 2624272320 3280340400 4373787200 6560680800 13121361600
- Sum of all divisors σ(n): 45695247192
- Sum of proper divisors (its aliquot sum) s(n): 32573885592
- 13121361600 is an abundant number, because the sum of its proper divisors (32573885592) is greater than itself. Its abundance is 19452523992
Bases of 13121361600
- Binary: 11000011100001100000010110110000002
- Hexadecimal: 0x30E1816C0
- Base-36: 6104BEO
Squares and roots of 13121361600
- 13121361600 squared (131213616002) is 172170130237954560000
- 13121361600 cubed (131213616003) is 2259106535571295826128896000000
-
The
square root of 13121361600 is 114548.5119938273 -
The
cube root of 13121361600 is 2358.6290035663
Scales and comparisons
How big is 13121361600?- 13,121,361,600 seconds is equal to 417 years, 11 weeks, 2 days, 14 hours, 40 minutes.
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To count from 1 to 13,121,361,600 would take you about eight hundred thirty-four 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 13121361600 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121361600
- 13121361600 backwards is 00616312131
- 13121361600 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13121361600's digits is 24
- More coming soon!
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