142937969128220

Names of 142937969128220

• Cardinal: 142937969128220 can be written as One hundred forty-two trillion, nine hundred thirty-seven billion, nine hundred sixty-nine million, one hundred twenty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4293796912822 × 10¹⁴

Factors of 142937969128220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 524564

Divisors of 142937969128220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 29 35 49 53 58 70 98 106 116 140 145 181 196 203 212 245 265 290 362 371 406 490 530 580 724 742 812 905 980 1015 1060 1267 1421 1484 1537 1810 1855 2030 2534 2597 2842 3074 3620 3710 4060 5068 5194 5249 5684 6148 6335 7105 7420 7685 8869 9593 10388 10498 10759 12670 12985 14210 15370 17738 19186 20996 21518 25340 25970 26245 28420 30740 35476 36743 38372 43036 44345 47965 51940 52490 53795 67151 73486 75313 88690 95930 104980 107590 134302 146972 150626 177380 183715 191860 215180 257201 268604 278197 301252 335755 367430 376565 470057 514402 524287 556394 671510 734860 753130 940114 1028804 1048574 1112788 1286005 1343020 1390985 1506260 1880228 1947379 2097148 2350285 2572010 2621435 2781970 3670009 3894758 4700570 5144020 5242870 5563940 7340018 7789516 9401140 9736895 10485740 13631653 14680036 15204323 18350045 19473790 25690063 27263306 27787211 30408646 36700090 38947580 51380126 54526612 55574422 60817292 68158265 73400180 76021615 94895947 102760252 106430261 111148844 128450315 136316530 138936055 152043230 189791894 194510477 212860522 256900630 272633060 277872110 304086460 379583788 389020954 425721044 474479735 513801260 532151305 555744220 664271629 745011827 778041908 805829119 948959470 972552385 1064302610 1328543258 1361573339 1490023654 1611658238 1897918940 1945104770 2128605220 2657086516 2723146678 2751982463 2980047308 3223316476 3321358145 3725059135 3890209540 4029145595 4649901403 5029485191 5446293356 5503964926 5640803833 6642716290 6807866695 7450118270 8058291190 9299802806 10058970382 11007929852 11281607666 13285432580 13615733390 13759912315 14900236540 16116582380 18599605612 19263877241 20117940764 22563215332 23249507015 25147425955 27231466780 27519824630 28204019165 35206396337 38527754482 39485626831 46499014030 50294851910 55039649260 56408038330 70412792674 77055508964 78971253662 92998028060 96319386205 100589703820 112816076660 134847140687 140825585348 145855070539 157942507324 176031981685 192638772410 197428134155 246444774359 269694281374 291710141078 352063963370 385277544820 394856268310 492889548718 539388562748 583420282156 674235703435 704127926740 729275352695 789712536620 985779097436 1020985493773 1232223871795 1348471406870 1458550705390 2041970987546 2464447743590 2696942813740 2917101410780 4083941975092 4928895487180 5104927468865 7146898456411 10209854937730 14293796912822 20419709875460 28587593825644 35734492282055 71468984564110 142937969128220
• Sum of all divisors σ(n): 370067090964480
• Sum of proper divisors (its aliquot sum) s(n): 227129121836260
• 142937969128220 is an abundant number, because the sum of its proper divisors (227129121836260) is greater than itself. Its abundance is 84191152708040

Bases of 142937969128220

• Binary: 100000100000000001010110110111111111001100011100₂
• Hexadecimal: 0x820056DFF31C
• Base-36: 1EO0SO9PUK

Squares and roots of 142937969128220

• 142937969128220 squared (142937969128220²) is 20431263018499973786800368400
• 142937969128220 cubed (142937969128220³) is 2920403242588892223870550306491322836248000
• The square root of 142937969128220 is 11955666.8207264793
• The cube root of 142937969128220 is 52285.6529332221

Scales and comparisons

• 142,937,969,128,220 seconds is equal to 4,544,985 years, 14 weeks, 4 days, 16 hours, 30 minutes, 20 seconds.
• To count from 1 to 142,937,969,128,220 would take you about eleven million, three hundred sixty-two thousand, four hundred sixty-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 142937969128220 cubic inches would be around 4357.1 feet tall.

Recreational maths with 142937969128220

• 142937969128220 backwards is 022821969739241
• The number of decimal digits it has is: 15
• The sum of 142937969128220's digits is 65
• More coming soon!