1381024890
1,381,024,890 is an even composite number composed of six prime numbers multiplied together.
1381024890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1381024890:
2 × 38 × 5 × 7 × 31 × 97
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 31 × 97)See below for interesting mathematical facts about the number 1381024890 from the Numbermatics database.
Names of 1381024890
- Cardinal: 1381024890 can be written as One billion, three hundred eighty-one million, twenty-four thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.38102489 × 109
Factors of 1381024890
Divisors of 1381024890
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 31 35 42 45 54 62 63 70 81 90 93 97 105 126 135 155 162 186 189 194 210 217 243 270 279 291 310 315 378 405 434 465 485 486 558 567 582 630 651 679 729 810 837 873 930 945 970 1085 1134 1215 1302 1358 1395 1455 1458 1674 1701 1746 1890 1953 2037 2170 2187 2430 2511 2619 2790 2835 2910 3007 3255 3395 3402 3645 3906 4074 4185 4365 4374 5022 5103 5238 5670 5859 6014 6111 6510 6561 6790 7290 7533 7857 8370 8505 8730 9021 9765 10185 10206 10935 11718 12222 12555 13095 13122 15035 15066 15309 15714 17010 17577 18042 18333 19530 20370 21049 21870 22599 23571 25110 25515 26190 27063 29295 30070 30555 30618 32805 35154 36666 37665 39285 42098 45105 45198 45927 47142 51030 52731 54126 54999 58590 61110 63147 65610 67797 70713 75330 76545 78570 81189 87885 90210 91665 91854 105245 105462 109998 112995 117855 126294 135315 135594 141426 153090 158193 162378 164997 175770 183330 189441 203391 210490 212139 225990 229635 235710 243567 263655 270630 274995 315735 316386 329994 338985 353565 378882 405945 406782 424278 459270 474579 487134 494991 527310 549990 568323 631470 636417 677970 707130 730701 790965 811890 824985 947205 949158 989982 1016955 1060695 1136646 1217835 1272834 1423737 1461402 1484973 1581930 1649970 1704969 1894410 2033910 2121390 2192103 2372895 2435670 2474955 2841615 2847474 2969946 3182085 3409938 3653505 4384206 4454919 4745790 4949910 5114907 5683230 6364170 6576309 7118685 7307010 7424865 8524845 8909838 10229814 10960515 13152618 14237370 14849730 15344721 17049690 19728927 21921030 22274595 25574535 30689442 32881545 39457854 44549190 46034163 51149070 65763090 76723605 92068326 98644635 138102489 153447210 197289270 230170815 276204978 460341630 690512445 1381024890
- Sum of all divisors σ(n): 4444038144
- Sum of proper divisors (its aliquot sum) s(n): 3063013254
- 1381024890 is an abundant number, because the sum of its proper divisors (3063013254) is greater than itself. Its abundance is 1681988364
Bases of 1381024890
- Binary: 10100100101000011000100011110102
- Hexadecimal: 0x5250C47A
- Base-36: MU85MI
Squares and roots of 1381024890
- 1381024890 squared (13810248902) is 1907229746799512100
- 1381024890 cubed (13810248903) is 2633931751278524049956169000
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The
square root of 1381024890 is 37162.1432374399 -
The
cube root of 1381024890 is 1113.6118285893
Scales and comparisons
How big is 1381024890?- 1,381,024,890 seconds is equal to 43 years, 47 weeks, 3 days, 2 hours, 1 minute, 30 seconds.
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To count from 1 to 1,381,024,890 would take you about eighty-seven 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 1381024890 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381024890
- 1381024890 backwards is 0984201831
- The number of decimal digits it has is: 10
- The sum of 1381024890's digits is 36
- More coming soon!
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