10821361390

Names of 10821361390

• Cardinal: 10821361390 can be written as Ten billion, eight hundred twenty-one million, three hundred sixty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.082136139 × 10¹⁰

Factors of 10821361390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 404

Divisors of 10821361390

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 49 53 70 85 98 106 119 127 170 193 238 245 254 265 371 386 490 530 595 635 742 833 889 901 965 1190 1270 1351 1666 1778 1802 1855 1930 2159 2597 2702 3281 3710 4165 4318 4445 4505 5194 6223 6307 6562 6731 6755 8330 8890 9010 9457 10229 10795 12446 12614 12985 13462 13510 15113 16405 18914 20458 21590 22967 24511 25970 30226 31115 31535 32810 33655 44149 45934 47117 47285 49022 51145 62230 63070 67310 71603 75565 88298 94234 94570 102290 105791 114427 114835 122555 143206 151130 160769 171577 173893 211582 220745 228854 229670 235585 245110 321538 329819 343154 347786 358015 416687 441490 471170 501221 528955 572135 659638 716030 800989 803845 833374 857885 869465 1002442 1057910 1144270 1201039 1217251 1299083 1601978 1607690 1649095 1715770 1738930 2083435 2402078 2434502 2506105 2598166 2916809 3298190 4004945 4166870 5012210 5606923 5833618 6005195 6086255 6495415 8009890 8520757 9093581 11213846 12010390 12172510 12990830 14584045 17041514 18187162 20417663 22084411 28034615 29168090 40835326 42603785 44168822 45467905 56069230 63655067 85207570 90935810 102088315 110422055 127310134 154590877 204176630 220844110 309181754 318275335 636550670 772954385 1082136139 1545908770 2164272278 5410680695 10821361390
• Sum of all divisors σ(n): 24764258304
• Sum of proper divisors (its aliquot sum) s(n): 13942896914
• 10821361390 is an abundant number, because the sum of its proper divisors (13942896914) is greater than itself. Its abundance is 3121535524

Bases of 10821361390

• Binary: 1010000101000000001101111011101110₂
• Hexadecimal: 0x28500DEEE
• Base-36: 4YYRBVY

Squares and roots of 10821361390

• 10821361390 squared (10821361390²) is 117101862332982732100
• 10821361390 cubed (10821361390³) is 1267201571747234660683653619000
• The square root of 10821361390 is 104025.7727200331
• The cube root of 10821361390 is 2211.8752733709

Scales and comparisons

• 10,821,361,390 seconds is equal to 344 years, 4 weeks, 3 days, 5 hours, 43 minutes, 10 seconds.
• To count from 1 to 10,821,361,390 would take you about six hundred eighty-eight 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 10821361390 cubic inches would be around 184.3 feet tall.

Recreational maths with 10821361390

• 10821361390 backwards is 09316312801
• 10821361390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10821361390's digits is 34
• More coming soon!