142989843750

Names of 142989843750

• Cardinal: 142989843750 can be written as One hundred forty-two billion, nine hundred eighty-nine million, eight hundred forty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.4298984375 × 10¹¹

Factors of 142989843750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 42

Divisors of 142989843750

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 25 26 30 38 39 50 57 65 75 78 95 114 125 130 150 169 190 195 247 250 285 325 338 361 375 390 475 494 507 570 625 650 722 741 750 845 950 975 1014 1083 1235 1250 1425 1482 1625 1690 1805 1875 1950 2166 2375 2470 2535 2850 3125 3211 3250 3610 3705 3750 4225 4693 4750 4875 5070 5415 6175 6250 6422 7125 7410 8125 8450 9025 9375 9386 9633 9750 10830 11875 12350 12675 14079 14250 15625 16055 16250 18050 18525 18750 19266 21125 23465 23750 24375 25350 27075 28158 30875 31250 32110 35625 37050 40625 42250 45125 46875 46930 48165 48750 54150 59375 61009 61750 63375 70395 71250 78125 80275 81250 90250 92625 93750 96330 105625 117325 118750 121875 122018 126750 135375 140790 154375 156250 160550 178125 183027 185250 203125 211250 225625 234375 234650 240825 243750 270750 296875 305045 308750 316875 351975 356250 366054 390625 401375 406250 451250 463125 468750 481650 528125 586625 593750 609375 610090 633750 676875 703950 771875 781250 802750 890625 915135 926250 1015625 1056250 1128125 1171875 1173250 1204125 1218750 1353750 1484375 1525225 1543750 1584375 1759875 1781250 1830270 2006875 2031250 2256250 2315625 2343750 2408250 2640625 2933125 2968750 3046875 3050450 3168750 3384375 3519750 3859375 4013750 4453125 4575675 4631250 5078125 5281250 5640625 5866250 6020625 6093750 6768750 7421875 7626125 7718750 7921875 8799375 8906250 9151350 10034375 10156250 11281250 11578125 12041250 13203125 14665625 14843750 15234375 15252250 15843750 16921875 17598750 19296875 20068750 22265625 22878375 23156250 26406250 28203125 29331250 30103125 30468750 33843750 38130625 38593750 39609375 43996875 44531250 45756750 50171875 56406250 57890625 60206250 66015625 73328125 76261250 79218750 84609375 87993750 96484375 100343750 114391875 115781250 132031250 141015625 146656250 150515625 169218750 190653125 192968750 198046875 219984375 228783750 250859375 282031250 289453125 301031250 366640625 381306250 396093750 423046875 439968750 501718750 571959375 578906250 733281250 752578125 846093750 953265625 1099921875 1143918750 1254296875 1505156250 1833203125 1906531250 2199843750 2508593750 2859796875 3666406250 3762890625 4766328125 5499609375 5719593750 7525781250 9532656250 10999218750 14298984375 23831640625 28597968750 47663281250 71494921875 142989843750
• Sum of all divisors σ(n): 408532993956
• Sum of proper divisors (its aliquot sum) s(n): 265543150206
• 142989843750 is an abundant number, because the sum of its proper divisors (265543150206) is greater than itself. Its abundance is 122553306456

Bases of 142989843750

• Binary: 10000101001010110110111101110100100110₂
• Hexadecimal: 0x214ADBDD26
• Base-36: 1TOSGLK6

Squares and roots of 142989843750

• 142989843750 squared (142989843750²) is 20446095415649414062500
• 142989843750 cubed (142989843750³) is 2923583988781301021575927734375000
• The square root of 142989843750 is 378139.9790421531
• The cube root of 142989843750 is 5229.1977285993

Scales and comparisons

• 142,989,843,750 seconds is equal to 4,546 years, 33 weeks, 1 hour, 2 minutes, 30 seconds.
• To count from 1 to 142,989,843,750 would take you about nine thousand and ninety-three 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 142989843750 cubic inches would be around 435.8 feet tall.

Recreational maths with 142989843750

• 142989843750 backwards is 057348989241
• The number of decimal digits it has is: 12
• The sum of 142989843750's digits is 60
• More coming soon!