1308993400
1,308,993,400 is an even composite number composed of six prime numbers multiplied together.
1308993400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1308993400:
23 × 52 × 11 × 13 × 37 × 1237
(2 × 2 × 2 × 5 × 5 × 11 × 13 × 37 × 1237)See below for interesting mathematical facts about the number 1308993400 from the Numbermatics database.
Names of 1308993400
- Cardinal: 1308993400 can be written as One billion, three hundred eight million, nine hundred ninety-three thousand, four hundred.
Scientific notation
- Scientific notation: 1.3089934 × 109
Factors of 1308993400
Divisors of 1308993400
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 11 13 20 22 25 26 37 40 44 50 52 55 65 74 88 100 104 110 130 143 148 185 200 220 260 275 286 296 325 370 407 440 481 520 550 572 650 715 740 814 925 962 1100 1144 1237 1300 1430 1480 1628 1850 1924 2035 2200 2405 2474 2600 2860 3256 3575 3700 3848 4070 4810 4948 5291 5720 6185 7150 7400 8140 9620 9896 10175 10582 12025 12370 13607 14300 16081 16280 19240 20350 21164 24050 24740 26455 27214 28600 30925 32162 40700 42328 45769 48100 49480 52910 54428 61850 64324 68035 80405 81400 91538 96200 105820 108856 123700 128648 132275 136070 160810 176891 183076 211640 228845 247400 264550 272140 321620 340175 353782 366152 402025 457690 503459 529100 544280 594997 643240 680350 707564 804050 884455 915380 1006918 1058200 1144225 1189994 1360700 1415128 1608100 1768910 1830760 2013836 2288450 2379988 2517295 2721400 2974985 3216200 3537820 4027672 4422275 4576900 4759976 5034590 5949970 6544967 7075640 8844550 9153800 10069180 11899940 12586475 13089934 14874925 17689100 20138360 23799880 25172950 26179868 29749850 32724835 35378200 50345900 52359736 59499700 65449670 100691800 118999400 130899340 163624175 261798680 327248350 654496700 1308993400
- Sum of all divisors σ(n): 3675077280
- Sum of proper divisors (its aliquot sum) s(n): 2366083880
- 1308993400 is an abundant number, because the sum of its proper divisors (2366083880) is greater than itself. Its abundance is 1057090480
Bases of 1308993400
- Binary: 10011100000010110100111011110002
- Hexadecimal: 0x4E05A778
- Base-36: LNC9RS
Squares and roots of 1308993400
- 1308993400 squared (13089934002) is 1713463721243560000
- 1308993400 cubed (13089934003) is 2242912702247259832504000000
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The
square root of 1308993400 is 36180.0138197873 -
The
cube root of 1308993400 is 1093.9038536223
Scales and comparisons
How big is 1308993400?- 1,308,993,400 seconds is equal to 41 years, 32 weeks, 2 days, 9 hours, 16 minutes, 40 seconds.
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To count from 1 to 1,308,993,400 would take you about eighty-three 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 1308993400 cubic inches would be around 91.2 feet tall.
Recreational maths with 1308993400
- 1308993400 backwards is 0043998031
- 1308993400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1308993400's digits is 37
- More coming soon!
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