145147243200

Names of 145147243200

• Cardinal: 145147243200 can be written as One hundred forty-five billion, one hundred forty-seven million, two hundred forty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.451472432 × 10¹¹

Factors of 145147243200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1517

Divisors of 145147243200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 73 75 80 96 100 120 146 150 160 192 200 219 240 292 300 320 365 400 401 438 480 584 600 730 800 802 876 960 1033 1095 1168 1200 1203 1460 1600 1604 1752 1825 2005 2066 2190 2336 2400 2406 2920 3099 3208 3504 3650 4010 4132 4380 4672 4800 4812 5165 5475 5840 6015 6198 6416 7008 7300 8020 8264 8760 9624 10025 10330 10950 11680 12030 12396 12832 14016 14600 15495 16040 16528 17520 19248 20050 20660 21900 23360 24060 24792 25664 25825 29200 29273 30075 30990 32080 33056 35040 38496 40100 41320 43800 48120 49584 51650 58400 58546 60150 61980 64160 66112 70080 75409 76992 77475 80200 82640 87600 87819 96240 99168 103300 116800 117092 120300 123960 128320 146365 150818 154950 160400 165280 175200 175638 192480 198336 206600 226227 234184 240600 247920 292730 301636 309900 320800 330560 350400 351276 377045 384960 413200 414233 439095 452454 468368 481200 495840 585460 603272 619800 641600 702552 731825 754090 826400 828466 878190 904908 936736 962400 991680 1131135 1170920 1206544 1239600 1242699 1405104 1463650 1508180 1652800 1656932 1756380 1809816 1873472 1885225 1924800 2071165 2195475 2262270 2341840 2413088 2479200 2485398 2810208 2927300 3016360 3313864 3512760 3619632 3770450 4142330 4390950 4524540 4683680 4826176 4958400 4970796 5620416 5655675 5854600 6032720 6213495 6627728 7025520 7239264 7540900 8284660 8781900 9049080 9367360 9941592 10355825 11311350 11709200 12065440 12426990 13255456 14051040 14478528 15081800 16569320 17563800 18098160 19883184 20711650 22622700 23418400 24130880 24853980 26510912 28102080 30163600 30239009 31067475 33138640 35127600 36196320 39766368 41423300 45245400 46836800 49707960 60327200 60478018 62134950 66277280 70255200 72392640 79532736 82846600 90490800 90717027 99415920 120654400 120956036 124269900 132554560 140510400 151195045 165693200 180981600 181434054 198831840 241912072 248539800 302390090 331386400 361963200 362868108 397663680 453585135 483824144 497079600 604780180 662772800 725736216 755975225 907170270 967648288 994159200 1209560360 1451472432 1511950450 1814340540 1935296576 1988318400 2267925675 2419120720 2902944864 3023900900 3628681080 4535851350 4838241440 5805889728 6047801800 7257362160 9071702700 9676482880 12095603600 14514724320 18143405400 24191207200 29029448640 36286810800 48382414400 72573621600 145147243200
• Sum of all divisors σ(n): 484399535136
• Sum of proper divisors (its aliquot sum) s(n): 339252291936
• 145147243200 is an abundant number, because the sum of its proper divisors (339252291936) is greater than itself. Its abundance is 194105048736

Bases of 145147243200

• Binary: 10000111001011011100110010101011000000₂
• Hexadecimal: 0x21CB732AC0
• Base-36: 1UOGX5MO

Squares and roots of 145147243200

• 145147243200 squared (145147243200²) is 21067722208559946240000
• 145147243200 cubed (145147243200³) is 3057921799075891638676205568000000
• The square root of 145147243200 is 380981.9460289425
• The cube root of 145147243200 is 5255.3655584625

Scales and comparisons

• 145,147,243,200 seconds is equal to 4,615 years, 12 weeks, 22 hours, 40 minutes.
• To count from 1 to 145,147,243,200 would take you about nine thousand, two hundred thirty 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 145147243200 cubic inches would be around 437.9 feet tall.

Recreational maths with 145147243200

• 145147243200 backwards is 002342741541
• The number of decimal digits it has is: 12
• The sum of 145147243200's digits is 33
• More coming soon!