401481021390

Names of 401481021390

• Cardinal: 401481021390 can be written as Four hundred one billion, four hundred eighty-one million, twenty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.0148102139 × 10¹¹

Factors of 401481021390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1003

Divisors of 401481021390

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 31 34 51 62 85 93 102 155 170 181 186 255 307 310 362 457 465 510 527 543 614 905 914 921 930 1054 1086 1371 1535 1581 1810 1842 2285 2635 2715 2742 3070 3077 3162 4570 4605 5219 5270 5430 5611 6154 6855 7769 7905 9210 9231 9517 10438 11222 13710 14167 15385 15538 15657 15810 16833 18462 19034 23307 26095 28055 28334 28551 30770 31314 33666 38845 42501 46155 46614 47585 52190 55567 56110 57102 70835 77690 78285 82717 84165 85002 92310 95170 95387 111134 116535 140299 141670 142755 156570 161789 165434 166701 168330 190774 212505 233070 240839 248151 277835 280598 285510 286161 323578 333402 413585 420897 425010 476935 481678 485367 496302 555670 572322 701495 722517 808945 827170 833505 841794 944639 953870 970734 1204195 1240755 1402990 1406189 1430805 1445034 1617890 1667010 1722577 1889278 2104485 2385083 2408390 2426835 2481510 2564227 2812378 2833917 2861610 3445154 3612585 4208970 4218567 4349269 4723195 4770166 4853670 5128454 5167731 5667834 7030945 7155249 7225170 7692681 8437134 8612885 8698538 9446390 10335462 11925415 12821135 13047807 14061890 14169585 14310498 15385362 17225770 21092835 21746345 23850830 25394119 25642270 25838655 26095614 28339170 29283809 35776245 38463405 42185670 43492690 43591859 50788238 51677310 58567618 65239035 71552490 73937573 76182357 76926810 87183718 87851427 126970595 130478070 130775577 146419045 147875146 152364714 175702854 217959295 221812719 253941190 261551154 292838090 369687865 380911785 431700023 435918590 439257135 443625438 653877885 739375730 761823570 787217689 863400046 878514270 1109063595 1295100069 1307755770 1574435378 2158500115 2218127190 2361653067 2590200138 3936088445 4317000230 4723306134 6475500345 7872176890 11808265335 12951000690 13382700713 23616530670 26765401426 40148102139 66913503565 80296204278 133827007130 200740510695 401481021390
• Sum of all divisors σ(n): 1064737529856
• Sum of proper divisors (its aliquot sum) s(n): 663256508466
• 401481021390 is an abundant number, because the sum of its proper divisors (663256508466) is greater than itself. Its abundance is 261775487076

Bases of 401481021390

• Binary: 101110101111010001000100011011111001110₂
• Hexadecimal: 0x5D7A2237CE
• Base-36: 54FRFMQ6

Squares and roots of 401481021390

• 401481021390 squared (401481021390²) is 161187010536357637532100
• 401481021390 cubed (401481021390³) is 64713525624937556046714906911619000
• The square root of 401481021390 is 633625.3004655039
• The cube root of 401481021390 is 7377.1453462773

Scales and comparisons

• 401,481,021,390 seconds is equal to 12,765 years, 44 weeks, 3 days, 1 hour, 56 minutes, 30 seconds.
• To count from 1 to 401,481,021,390 would take you about twenty-five thousand, five hundred thirty-one 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 401481021390 cubic inches would be around 614.8 feet tall.

Recreational maths with 401481021390

• 401481021390 backwards is 093120184104
• The number of decimal digits it has is: 12
• The sum of 401481021390's digits is 33
• More coming soon!