213421931008

Names of 213421931008

• Cardinal: 213421931008 can be written as Two hundred thirteen billion, four hundred twenty-one million, nine hundred thirty-one thousand and eight.

Scientific notation

• Scientific notation: 2.13421931008 × 10¹¹

Factors of 213421931008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 646

Divisors of 213421931008

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 73 88 104 128 143 146 176 208 256 286 292 352 416 512 547 572 584 704 803 832 949 1094 1144 1168 1408 1606 1664 1898 2188 2288 2336 2816 3212 3328 3796 4376 4576 4672 5329 5632 6017 6424 6656 7111 7592 8752 9152 9344 10439 10658 12034 12848 14222 15184 17504 18304 18688 20878 21316 24068 25696 28444 30368 35008 36608 37376 39931 41756 42632 48136 51392 56888 58619 60736 69277 70016 73216 78221 79862 83512 85264 96272 102784 113776 117238 121472 138554 140032 156442 159724 167024 170528 192544 205568 227552 234476 242944 277108 280064 312884 319448 334048 341056 385088 411136 439241 455104 468952 485888 519103 554216 625768 638896 668096 682112 762047 770176 878482 910208 937904 1038206 1108432 1251536 1277792 1336192 1364224 1524094 1540352 1756964 1820416 1875808 2076412 2216864 2503072 2555584 2672384 2728448 2914963 3048188 3080704 3513928 3640832 3751616 4152824 4433728 5006144 5111168 5344768 5710133 5829926 6096376 7027856 7503232 8305648 8867456 10012288 10222336 11420266 11659852 12192752 14055712 15006464 16611296 17734912 20024576 20444672 22840532 23319704 24385504 28111424 30012928 32064593 33222592 35469824 37894519 40049152 45681064 46639408 48771008 56222848 64129186 66445184 75789038 91362128 93278816 97542016 112445696 128258372 132890368 151578076 182724256 186557632 195084032 224891392 256516744 265780736 303156152 365448512 373115264 390168064 416839709 513033488 606312304 730897024 746230528 833679418 1026066976 1212624608 1461794048 1492461056 1667358836 2052133952 2425249216 2923588096 3334717672 4104267904 4850498432 6669435344 8208535808 9700996864 13338870688 16417071616 19401993728 26677741376 53355482752 106710965504 213421931008
• Sum of all divisors σ(n): 508862493216
• Sum of proper divisors (its aliquot sum) s(n): 295440562208
• 213421931008 is an abundant number, because the sum of its proper divisors (295440562208) is greater than itself. Its abundance is 82018631200

Bases of 213421931008

• Binary: 11000110110000111100000011101000000000₂
• Hexadecimal: 0x31B0F03A00
• Base-36: 2Q1LWNWG

Squares and roots of 213421931008

• 213421931008 squared (213421931008²) is 45548920635183511896064
• 213421931008 cubed (213421931008³) is 9721138597291003013300918274752512
• The square root of 213421931008 is 461976.1151921169
• The cube root of 213421931008 is 5976.0333851771

Scales and comparisons

• 213,421,931,008 seconds is equal to 6,786 years, 8 weeks, 1 day, 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 213,421,931,008 would take you about thirteen thousand, five hundred seventy-two 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 213421931008 cubic inches would be around 498 feet tall.

Recreational maths with 213421931008

• 213421931008 backwards is 800139124312
• The number of decimal digits it has is: 12
• The sum of 213421931008's digits is 34
• More coming soon!