142247667968

Names of 142247667968

• Cardinal: 142247667968 can be written as One hundred forty-two billion, two hundred forty-seven million, six hundred sixty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42247667968 × 10¹¹

Factors of 142247667968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 111

Divisors of 142247667968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 79 92 98 112 128 158 161 184 196 224 256 316 322 368 392 448 553 632 644 736 784 896 1106 1127 1264 1288 1472 1568 1792 1817 2212 2254 2528 2576 2944 3136 3634 3871 4424 4508 5056 5152 5888 6241 6272 7268 7742 8848 9016 10112 10304 12482 12544 12719 14536 15484 17696 18032 20224 20608 24964 25438 29072 30968 35392 36064 41216 43687 49928 50876 58144 61936 70784 72128 87374 89033 99856 101752 116288 123872 141568 143543 144256 174748 178066 199712 203504 232576 247744 287086 288512 305809 349496 356132 399424 407008 465152 493039 495488 574172 611618 698992 712264 798848 814016 986078 990976 1004801 1148344 1223236 1397984 1424528 1597696 1628032 1972156 2009602 2296688 2446472 2795968 2849056 3256064 3451273 3944312 4019204 4593376 4892944 5591936 5698112 6902546 7033607 7888624 8038408 9186752 9785888 11183872 11339897 11396224 13805092 14067214 15777248 16076816 18373504 19571776 22679794 22792448 24158911 27610184 28134428 31554496 32153632 36747008 39143552 45359588 48317822 55220368 56268856 63108992 64307264 78287104 79379279 90719176 96635644 110440736 112537712 126217984 128614528 158758558 181438352 193271288 220881472 225075424 257229056 317517116 362876704 386542576 441762944 450150848 555654953 635034232 725753408 773085152 883525888 900301696 1111309906 1270068464 1451506816 1546170304 1800603392 2222619812 2540136928 2903013632 3092340608 4445239624 5080273856 6184681216 8890479248 10160547712 17780958496 20321095424 35561916992 71123833984 142247667968
• Sum of all divisors σ(n): 349076609280
• Sum of proper divisors (its aliquot sum) s(n): 206828941312
• 142247667968 is an abundant number, because the sum of its proper divisors (206828941312) is greater than itself. Its abundance is 64581273344

Bases of 142247667968

• Binary: 10000100011110100111110010100100000000₂
• Hexadecimal: 0x211E9F2900
• Base-36: 1TCIL728

Squares and roots of 142247667968

• 142247667968 squared (142247667968²) is 20234399042334373249024
• 142247667968 cubed (142247667968³) is 2878296076505997101560547332063232
• The square root of 142247667968 is 377157.3517353201
• The cube root of 142247667968 is 5220.1348052659

Scales and comparisons

• 142,247,667,968 seconds is equal to 4,523 years, 1 week, 6 days, 1 hour, 6 minutes, 8 seconds.
• To count from 1 to 142,247,667,968 would take you about nine thousand and forty-six 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 142247667968 cubic inches would be around 435 feet tall.

Recreational maths with 142247667968

• 142247667968 backwards is 869766742241
• The number of decimal digits it has is: 12
• The sum of 142247667968's digits is 62
• More coming soon!