145221727040

Names of 145221727040

• Cardinal: 145221727040 can be written as One hundred forty-five billion, two hundred twenty-one million, seven hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.4522172704 × 10¹¹

Factors of 145221727040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 183

Divisors of 145221727040

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 31 32 40 52 58 62 64 65 80 103 104 116 124 130 145 155 160 169 206 208 232 248 260 290 310 320 338 377 403 412 416 464 496 515 520 580 620 676 754 806 824 832 841 845 899 928 992 1030 1040 1160 1240 1339 1352 1508 1612 1648 1682 1690 1798 1856 1885 1984 2015 2060 2080 2320 2480 2678 2704 2987 3016 3193 3224 3296 3364 3380 3596 3770 4030 4120 4160 4205 4495 4640 4901 4960 5239 5356 5408 5974 6032 6386 6448 6592 6695 6728 6760 7192 7540 8060 8240 8410 8990 9280 9802 9920 10478 10712 10816 10933 11687 11948 12064 12772 12896 13390 13456 13520 14384 14935 15080 15965 16120 16480 16820 17407 17980 19604 20956 21424 21866 23374 23896 24128 24505 25544 25792 26071 26195 26780 26912 27040 28768 29870 30160 31930 32240 32960 33640 34814 35960 38831 39208 41509 41912 42848 43732 46748 47792 49010 51088 52142 52390 53560 53824 54080 54665 57536 58435 59740 60320 63860 64480 67280 69628 71920 77662 78416 83018 83824 85696 86623 87035 87464 92597 93496 95584 98020 102176 104284 104780 107120 109330 116870 119480 120640 127720 128960 130355 134560 139256 142129 143840 151931 155324 156832 166036 167648 173246 174070 174928 185194 186992 191168 194155 196040 204352 207545 208568 209560 214240 218660 233740 238960 255440 260710 269120 278512 284258 287680 303862 310648 313664 332072 335296 338923 346492 348140 349856 370388 373984 388310 392080 415090 417136 419120 428480 433115 437320 462985 467480 477920 504803 510880 521420 539617 557024 568516 607724 621296 664144 677846 692984 696280 699712 710645 740776 747968 759655 776620 784160 830180 834272 838240 866230 874640 925970 934960 955840 1009606 1021760 1042840 1079234 1114048 1126099 1137032 1203761 1215448 1242592 1328288 1355692 1385968 1392560 1421290 1481552 1519310 1553240 1568320 1660360 1668544 1676480 1694615 1732460 1749280 1851940 1869920 2019212 2085680 2158468 2252198 2274064 2407522 2430896 2485184 2524015 2656576 2685313 2698085 2711384 2771936 2785120 2842580 2963104 3038620 3106480 3320720 3389230 3464920 3498560 3703880 3739840 4038424 4171360 4316936 4405999 4504396 4548128 4815044 4861792 5048030 5370626 5396170 5422768 5543872 5570240 5630495 5685160 5926208 6018805 6077240 6212960 6641440 6778460 6929840 7407760 8076848 8342720 8633872 8811998 9008792 9096256 9630088 9723584 10096060 10741252 10792340 10845536 11260990 11370320 12037610 12154480 12425920 13282880 13426565 13556920 13859680 14639287 14815520 15648893 16153696 17267744 17623996 18017584 19260176 20192120 21482504 21584680 21691072 22029995 22521980 22740640 24075220 24308960 26853130 27113840 27719360 29278574 29631040 31297786 32307392 34535488 34909069 35247992 36035168 38520352 40384240 42965008 43169360 44059990 45043960 45481280 48150440 48617920 53706260 54227680 58557148 62595572 69818138 70495984 72070336 73196435 77040704 78244465 80768480 85930016 86338720 88119980 90087920 96300880 107412520 108455360 117114296 125191144 139636276 140991968 146392870 156488930 161536960 171860032 172677440 174545345 176239960 180175840 192601760 214825040 234228592 250382288 279272552 281983936 292785740 312977860 349090690 352479920 360351680 385203520 429650080 453817897 468457184 500764576 558545104 585571480 625955720 698181380 704959840 859300160 907635794 936914368 1001529152 1117090208 1171142960 1251911440 1396362760 1409919680 1815271588 2234180416 2269089485 2342285920 2503822880 2792725520 3630543176 4538178970 4684571840 5007645760 5585451040 7261086352 9076357940 11170902080 14522172704 18152715880 29044345408 36305431760 72610863520 145221727040
• Sum of all divisors σ(n): 404210446848
• Sum of proper divisors (its aliquot sum) s(n): 258988719808
• 145221727040 is an abundant number, because the sum of its proper divisors (258988719808) is greater than itself. Its abundance is 113766992768

Bases of 145221727040

• Binary: 10000111001111111000111011001101000000₂
• Hexadecimal: 0x21CFE3B340
• Base-36: 1UPP9LQ8

Squares and roots of 145221727040

• 145221727040 squared (145221727040²) is 21089350004480267161600
• 145221727040 cubed (145221727040³) is 3062631829801656134808150769664000
• The square root of 145221727040 is 381079.6859450787
• The cube root of 145221727040 is 5256.2643535083

Scales and comparisons

• 145,221,727,040 seconds is equal to 4,617 years, 31 weeks, 2 days, 37 minutes, 20 seconds.
• To count from 1 to 145,221,727,040 would take you about nine thousand, two hundred thirty-five 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 145221727040 cubic inches would be around 438 feet tall.

Recreational maths with 145221727040

• 145221727040 backwards is 040727122541
• The number of decimal digits it has is: 12
• The sum of 145221727040's digits is 35
• More coming soon!