1351057890

Names of 1351057890

• Cardinal: 1351057890 can be written as One billion, three hundred fifty-one million, fifty-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.35105789 × 10⁹

Factors of 1351057890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110

Divisors of 1351057890

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 49 57 61 65 70 78 91 95 98 105 114 122 130 133 147 182 183 190 195 210 245 247 266 273 285 294 305 366 390 399 427 455 490 494 546 570 610 637 665 735 741 793 798 854 910 915 931 1159 1235 1274 1281 1330 1365 1470 1482 1586 1729 1830 1862 1911 1995 2135 2318 2379 2470 2562 2730 2793 2989 3185 3458 3477 3705 3721 3822 3965 3990 4270 4655 4758 5187 5551 5586 5795 5978 6370 6405 6954 7410 7442 7930 8113 8645 8967 9310 9555 10374 11102 11163 11590 11895 12103 12810 13965 14945 15067 16226 16653 17290 17385 17934 18605 19110 22326 23790 24206 24339 25935 26047 27755 27930 29890 30134 33306 34770 36309 37210 38857 40565 44835 45201 48373 48678 51870 52094 55510 55815 56791 60515 70699 72618 75335 77714 78141 81130 83265 89670 90402 96746 105469 111630 113582 116571 121030 121695 130235 141398 145119 150670 156282 166530 170373 181545 182329 194285 210938 212097 226005 233142 241865 243390 260470 283955 290238 316407 338611 340746 353495 363090 364658 388570 390705 424194 452010 483730 494893 527345 546987 567910 582855 632814 677222 706990 725595 738283 781410 851865 911645 919087 989786 1015833 1054690 1060485 1093974 1165710 1451190 1476566 1484679 1582035 1693055 1703730 1823290 1838174 2031666 2120970 2214849 2370277 2474465 2734935 2757261 2969358 3164070 3386110 3464251 3691415 4429698 4595435 4740554 4948930 5079165 5469870 5514522 6433609 6928502 7110831 7382830 7423395 9190870 10158330 10392753 11074245 11851385 12867218 13786305 14221662 14846790 17321255 19300827 20785506 22148490 23702770 27572610 32168045 34642510 35554155 38601654 45035263 51963765 64336090 71108310 90070526 96504135 103927530 135105789 193008270 225176315 270211578 450352630 675528945 1351057890
• Sum of all divisors σ(n): 4347120960
• Sum of proper divisors (its aliquot sum) s(n): 2996063070
• 1351057890 is an abundant number, because the sum of its proper divisors (2996063070) is greater than itself. Its abundance is 1645005180

Bases of 1351057890

• Binary: 1010000100001111000000111100010₂
• Hexadecimal: 0x508781E2
• Base-36: MCDUXU

Squares and roots of 1351057890

• 1351057890 squared (1351057890²) is 1825357422131252100
• 1351057890 cubed (1351057890³) is 2466163547240488765284069000
• The square root of 1351057890 is 36756.7393820507
• The cube root of 1351057890 is 1105.4980631123

Scales and comparisons

• 1,351,057,890 seconds is equal to 42 years, 49 weeks, 6 days, 5 hours, 51 minutes, 30 seconds.
• To count from 1 to 1,351,057,890 would take you about eighty-five 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 1351057890 cubic inches would be around 92.1 feet tall.

Recreational maths with 1351057890

• 1351057890 backwards is 0987501531
• 1351057890 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1351057890's digits is 39
• More coming soon!