17994722130

Names of 17994722130

• Cardinal: 17994722130 can be written as Seventeen billion, nine hundred ninety-four million, seven hundred twenty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.799472213 × 10¹⁰

Factors of 17994722130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20200

Divisors of 17994722130

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 43 45 54 55 63 66 70 77 86 90 99 105 110 126 129 135 154 165 189 198 210 215 231 258 270 297 301 315 330 378 385 387 430 462 473 495 594 602 630 645 693 770 774 903 945 946 990 1155 1161 1290 1386 1419 1485 1505 1806 1890 1935 2079 2310 2322 2365 2709 2838 2970 3010 3311 3465 3870 4158 4257 4515 4730 5418 5805 6622 6930 7095 8127 8514 9030 9933 10395 11610 12771 13545 14190 16254 16555 19866 20129 20790 21285 25542 27090 29799 33110 40258 40635 42570 49665 59598 60387 63855 81270 89397 99330 100645 120774 127710 140903 148995 178794 181161 201290 221419 281806 297990 301935 362322 422709 442838 446985 543483 603870 664257 704515 845418 865547 893970 905805 1086966 1107095 1268127 1328514 1409030 1549933 1731094 1811610 1992771 2113545 2214190 2536254 2596641 2717415 3099866 3321285 3804381 3985542 4227090 4327735 4649799 5193282 5434830 5978313 6058829 6340635 6642570 7608762 7749665 7789923 8655470 9299598 9521017 9963855 11956626 12117658 12681270 12983205 13949397 15499330 15579846 18176487 19021905 19042034 19927710 23248995 23369769 25966410 27898794 28563051 29891565 30294145 36352974 38043810 38949615 41848191 46497990 46739538 47605085 54529461 57126102 59783130 60588290 66647119 69746985 77899230 83696382 85689153 90882435 95210170 109058922 116848845 133294238 139493970 142815255 163588383 171378306 181764870 199941357 209240955 233697690 257067459 272647305 285630510 327176766 333235595 399882714 418481910 428445765 514134918 545294610 599824071 666471190 817941915 856891530 999706785 1199648142 1285337295 1635883830 1799472213 1999413570 2570674590 2999120355 3598944426 5998240710 8997361065 17994722130
• Sum of all divisors σ(n): 61220966400
• Sum of proper divisors (its aliquot sum) s(n): 43226244270
• 17994722130 is an abundant number, because the sum of its proper divisors (43226244270) is greater than itself. Its abundance is 25231522140

Bases of 17994722130

• Binary: 10000110000100100011010101101010010₂
• Hexadecimal: 0x43091AB52
• Base-36: 89LLCGI

Squares and roots of 17994722130

• 17994722130 squared (17994722130²) is 323810024535911736900
• 17994722130 cubed (17994722130³) is 5826871414432213911721167597000
• The square root of 17994722130 is 134144.4077477701
• The cube root of 17994722130 is 2620.4852222735

Scales and comparisons

• 17,994,722,130 seconds is equal to 572 years, 9 weeks, 1 day, 5 hours, 55 minutes, 30 seconds.
• To count from 1 to 17,994,722,130 would take you about one thousand, one hundred forty-four 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 17994722130 cubic inches would be around 218.4 feet tall.

Recreational maths with 17994722130

• 17994722130 backwards is 03122749971
• 17994722130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 17994722130's digits is 45
• More coming soon!