20170142208

Names of 20170142208

• Cardinal: 20170142208 can be written as Twenty billion, one hundred seventy million, one hundred forty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.0170142208 × 10¹⁰

Factors of 20170142208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1938

Divisors of 20170142208

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 41 48 54 57 64 72 76 82 96 108 114 123 128 144 152 164 171 192 216 228 246 256 288 304 328 342 369 384 432 456 492 512 513 576 608 656 684 738 768 779 864 912 984 1026 1107 1152 1216 1312 1368 1476 1536 1558 1728 1824 1873 1968 2052 2214 2304 2337 2432 2624 2736 2952 3116 3456 3648 3746 3936 4104 4428 4608 4674 4864 5248 5472 5619 5904 6232 6912 7011 7296 7492 7872 8208 8856 9348 9728 10496 10944 11238 11808 12464 13824 14022 14592 14984 15744 16416 16857 17712 18696 20992 21033 21888 22476 23616 24928 28044 29184 29968 31488 32832 33714 35424 35587 37392 42066 43776 44952 47232 49856 50571 56088 59936 62976 65664 67428 70848 71174 74784 76793 84132 87552 89904 94464 99712 101142 106761 112176 119872 131328 134856 141696 142348 149568 153586 168264 179808 188928 199424 202284 213522 224352 230379 239744 262656 269712 283392 284696 299136 307172 320283 336528 359616 398848 404568 427044 448704 460758 479488 539424 566784 569392 598272 614344 640566 673056 691137 719232 809136 854088 897408 921516 958976 960849 1078848 1138784 1196544 1228688 1281132 1346112 1382274 1438464 1459067 1618272 1708176 1794816 1843032 1921698 2073411 2157696 2277568 2457376 2562264 2692224 2764548 2876928 2918134 3236544 3416352 3589632 3686064 3843396 4146822 4315392 4377201 4555136 4914752 5124528 5384448 5529096 5836268 6473088 6832704 7372128 7686792 8293644 8630784 8754402 9110272 9829504 10249056 10768896 11058192 11672536 12946176 13131603 13665408 14744256 15373584 16587288 17508804 18220544 19659008 20498112 22116384 23345072 25892352 26263206 27330816 29488512 30747168 33174576 35017608 39318016 39394809 40996224 44232768 46690144 52526412 54661632 58977024 61494336 66349152 70035216 78789618 81992448 88465536 93380288 105052824 117954048 122988672 132698304 140070432 157579236 163984896 176931072 186760576 210105648 245977344 265396608 280140864 315158472 353862144 373521152 420211296 491954688 530793216 560281728 630316944 747042304 840422592 1061586432 1120563456 1260633888 1680845184 2241126912 2521267776 3361690368 5042535552 6723380736 10085071104 20170142208
• Sum of all divisors σ(n): 64414627200
• Sum of proper divisors (its aliquot sum) s(n): 44244484992
• 20170142208 is an abundant number, because the sum of its proper divisors (44244484992) is greater than itself. Its abundance is 24074342784

Bases of 20170142208

• Binary: 10010110010001110111111001000000000₂
• Hexadecimal: 0x4B23BF200
• Base-36: 99KS5C0

Squares and roots of 20170142208

• 20170142208 squared (20170142208²) is 406834636690943115264
• 20170142208 cubed (20170142208³) is 8205912477196337180513415462912
• The square root of 20170142208 is 142021.6258462073
• The cube root of 20170142208 is 2722.0931754047

Scales and comparisons

• 20,170,142,208 seconds is equal to 641 years, 18 weeks, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 20,170,142,208 would take you about one thousand, two hundred eighty-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 20170142208 cubic inches would be around 226.8 feet tall.

Recreational maths with 20170142208

• 20170142208 backwards is 80224107102
• 20170142208 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20170142208's digits is 27
• More coming soon!