10307381220

Names of 10307381220

• Cardinal: 10307381220 can be written as Ten billion, three hundred seven million, three hundred eighty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.030738122 × 10¹⁰

Factors of 10307381220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2005

Divisors of 10307381220

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 79 81 86 90 108 129 135 158 162 172 180 215 237 258 270 316 324 387 395 405 430 474 516 540 645 711 774 790 810 860 948 1161 1185 1290 1422 1548 1580 1620 1873 1935 2133 2322 2370 2580 2844 3397 3483 3555 3746 3870 4266 4644 4740 5619 5805 6399 6794 6966 7110 7492 7740 8532 9365 10191 10665 11238 11610 12798 13588 13932 14220 16857 16985 17415 18730 20382 21330 22476 23220 25596 28095 30573 31995 33714 33970 34830 37460 40764 42660 50571 50955 56190 61146 63990 67428 67940 69660 80539 84285 91719 101142 101910 112380 122292 127980 147967 151713 152865 161078 168570 183438 202284 203820 241617 252855 275157 295934 303426 305730 322156 337140 366876 402695 443901 458595 483234 505710 550314 591868 606852 611460 724851 739835 758565 805390 887802 917190 966468 1011420 1100628 1208085 1331703 1375785 1449702 1479670 1517130 1610780 1775604 1834380 2174553 2219505 2416170 2663406 2751570 2899404 2959340 3034260 3624255 3995109 4349106 4439010 4832340 5326812 5503140 6362581 6523659 6658515 7248510 7990218 8698212 8878020 10872765 11985327 12725162 13047318 13317030 14497020 15980436 19087743 19975545 21745530 23970654 25450324 26094636 26634060 31812905 32618295 38175486 39951090 43491060 47941308 57263229 59926635 63625810 65236590 76350972 79902180 95438715 114526458 119853270 127251620 130473180 171789687 190877430 229052916 239706540 286316145 343579374 381754860 515369061 572632290 687158748 858948435 1030738122 1145264580 1717896870 2061476244 2576845305 3435793740 5153690610 10307381220
• Sum of all divisors σ(n): 33523311360
• Sum of proper divisors (its aliquot sum) s(n): 23215930140
• 10307381220 is an abundant number, because the sum of its proper divisors (23215930140) is greater than itself. Its abundance is 12908548920

Bases of 10307381220

• Binary: 1001100110010111100010011111100100₂
• Hexadecimal: 0x2665E27E4
• Base-36: 4QGQY90

Squares and roots of 10307381220

• 10307381220 squared (10307381220²) is 106242107614408688400
• 10307381220 cubed (10307381220³) is 1095077904797975116218991848000
• The square root of 10307381220 is 101525.2737991875
• The cube root of 10307381220 is 2176.2867249521

Scales and comparisons

• 10,307,381,220 seconds is equal to 327 years, 38 weeks, 4 days, 9 hours, 27 minutes.
• To count from 1 to 10,307,381,220 would take you about six hundred fifty-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 10307381220 cubic inches would be around 181.4 feet tall.

Recreational maths with 10307381220

• 10307381220 backwards is 02218370301
• 10307381220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10307381220's digits is 27
• More coming soon!