142347501940

Names of 142347501940

• Cardinal: 142347501940 can be written as One hundred forty-two billion, three hundred forty-seven million, five hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4234750194 × 10¹¹

Factors of 142347501940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 465

Divisors of 142347501940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 73 97 98 140 146 194 196 245 281 292 365 388 485 490 511 562 679 730 970 980 1022 1124 1358 1405 1460 1940 1967 2044 2555 2716 2810 3395 3577 3934 4753 5110 5329 5620 6790 7081 7154 7868 9506 9835 10220 10658 13580 13769 14162 14308 17885 19012 19670 20513 21316 23765 26645 27257 27538 28324 35405 35770 37303 39340 41026 47530 49567 53290 54514 55076 68845 70810 71540 74606 82052 95060 99134 102565 106580 109028 136285 137690 141620 143591 149212 186515 190799 198268 205130 247835 261121 272570 275380 287182 346969 373030 381598 410260 495670 516913 522242 545140 574364 693938 717955 746060 763196 953995 991340 1005137 1033826 1044484 1305605 1335593 1387876 1435910 1497449 1734845 1907990 1989761 2010274 2067652 2584565 2611210 2671186 2871820 2994898 3469690 3618391 3815980 3979522 4020548 5025685 5169130 5222420 5342372 5989796 6677965 6939380 7236782 7487245 7959044 9948805 10051370 10338260 10482143 13355930 13928327 14473564 14974490 18091955 19897610 20102740 20964286 25328737 26711860 27856654 29948980 36183910 39795220 41928572 50657474 52410715 55713308 69641635 72367820 73375001 97498289 101314948 104821430 126643685 139283270 145252553 146750002 194996578 209642860 253287370 278566540 290505106 293500004 366875005 389993156 487491445 506574740 581010212 726262765 733750010 974982890 1016767871 1452525530 1467500020 1949965780 2033535742 2905051060 4067071484 5083839355 7117375097 10167678710 14234750194 20335357420 28469500388 35586875485 71173750970 142347501940
• Sum of all divisors σ(n): 357465635352
• Sum of proper divisors (its aliquot sum) s(n): 215118133412
• 142347501940 is an abundant number, because the sum of its proper divisors (215118133412) is greater than itself. Its abundance is 72770631472

Bases of 142347501940

• Binary: 10000100100100100100101000000101110100₂
• Hexadecimal: 0x2124928174
• Base-36: 1TE60ZG4

Squares and roots of 142347501940

• 142347501940 squared (142347501940²) is 20262811308558303763600
• 142347501940 cubed (142347501940³) is 2884360572054857083592160301384000
• The square root of 142347501940 is 377289.6790796165
• The cube root of 142347501940 is 5221.3557389791

Scales and comparisons

• 142,347,501,940 seconds is equal to 4,526 years, 10 weeks, 6 days, 12 hours, 45 minutes, 40 seconds.
• To count from 1 to 142,347,501,940 would take you about nine thousand and fifty-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 142347501940 cubic inches would be around 435.1 feet tall.

Recreational maths with 142347501940

• 142347501940 backwards is 049105743241
• The number of decimal digits it has is: 12
• The sum of 142347501940's digits is 40
• More coming soon!