140655215988

Names of 140655215988

• Cardinal: 140655215988 can be written as One hundred forty billion, six hundred fifty-five million, two hundred fifteen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.40655215988 × 10¹¹

Factors of 140655215988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 561

Divisors of 140655215988

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 74 79 81 84 98 108 111 126 147 148 158 162 189 196 222 237 252 259 294 316 324 333 343 378 433 441 444 474 518 553 567 588 666 686 711 756 777 866 882 948 999 1029 1036 1106 1134 1299 1323 1332 1372 1422 1554 1659 1732 1764 1813 1998 2058 2133 2212 2268 2331 2598 2646 2844 2923 2997 3031 3087 3108 3318 3626 3871 3897 3969 3996 4116 4266 4662 4977 5196 5292 5439 5846 5994 6062 6174 6399 6636 6993 7252 7742 7794 7938 8532 8769 9093 9261 9324 9954 10878 11613 11691 11692 11988 12124 12348 12691 12798 13986 14931 15484 15588 15876 16021 16317 17538 18186 18522 19908 20461 20979 21217 21756 23226 23382 25382 25596 26307 27097 27279 27783 27972 29862 32042 32634 34207 34839 35073 35076 36372 37044 38073 40922 41958 42434 44793 46452 46764 48063 48951 50764 52614 54194 54558 55566 59724 61383 63651 64084 65268 68414 69678 70146 76146 78921 81291 81837 81844 83916 84868 89586 96126 97902 102621 104517 105228 108388 109116 111132 112147 114219 122766 127302 136828 139356 140292 143227 144189 146853 148519 152292 157842 162582 163674 179172 184149 190953 192252 195804 205242 209034 224294 228438 236763 239449 243873 245511 245532 254604 286454 288378 293706 297038 307863 313551 315684 325164 327348 336441 342657 368298 381906 410484 418068 429681 432567 445557 448588 456876 473526 478898 487746 491022 552447 572859 572908 576756 587412 594076 615726 627102 672882 685314 718347 731619 736596 763812 785029 859362 865134 891114 923589 947052 957796 975492 982044 1002589 1009323 1027971 1104894 1145718 1231452 1254204 1265659 1289043 1297701 1336671 1345764 1370628 1436694 1463238 1570058 1657341 1676143 1718577 1718724 1730268 1782228 1847178 2005178 2018646 2055942 2155041 2194857 2209788 2291436 2355087 2531318 2578086 2595402 2673342 2770767 2873388 2926476 3007767 3027969 3140116 3314682 3352286 3437154 3694356 3796977 3867129 4010013 4010356 4037292 4111884 4310082 4389714 4710174 5028429 5062636 5156172 5190804 5346684 5495203 5541534 6015534 6055938 6465123 6629364 6704572 6874308 7065261 7593954 7734258 8020026 8620164 8779428 8859613 9023301 9083907 9420348 10056858 10990406 11083068 11390931 11601387 11733001 12030039 12031068 12111876 12930246 14130522 15085287 15187908 15468516 16040052 16485609 17719226 18046602 18167814 19395369 20113716 21195783 21980812 22781862 23202774 23466002 24060078 25860492 26578839 27069903 28261044 30170574 32971218 34172793 35199003 35438452 36093204 36335628 38790738 42391566 45255861 45563724 46405548 46932004 48120156 49456827 53157678 54139806 60341148 62017291 63587349 65942436 68345586 70398006 77581476 79736517 81209709 84783132 90511722 98913654 102518379 105597009 106315356 108279612 124034582 127174698 135767583 136691172 140796012 148370481 159473034 162419418 181023444 186051873 197827308 205036758 211194018 239209551 248069164 254349396 271535166 296740962 316791027 318946068 324838836 372103746 410073516 422388036 434121037 445111443 478419102 543070332 558155619 593481924 633582054 717628653 744207492 868242074 890222886 950373081 956838204 1116311238 1267164108 1302363111 1435257306 1674466857 1736484148 1780445772 1900746162 2232622476 2604726222 2870514612 3348933714 3801492324 3907089333 5023400571 5209452444 6697867428 7814178666 10046801142 11721267999 15628357332 20093602284 23442535998 35163803997 46885071996 70327607994 140655215988
• Sum of all divisors σ(n): 446999168000
• Sum of proper divisors (its aliquot sum) s(n): 306343952012
• 140655215988 is an abundant number, because the sum of its proper divisors (306343952012) is greater than itself. Its abundance is 165688736024

Bases of 140655215988

• Binary: 10000010111111101101000100010101110100₂
• Hexadecimal: 0x20BFB44574
• Base-36: 1SM6HF90

Squares and roots of 140655215988

• 140655215988 squared (140655215988²) is 19783889784630930816144
• 140655215988 cubed (140655215988³) is 2782707290740050376810219437310272
• The square root of 140655215988 is 375040.2858200703
• The cube root of 140655215988 is 5200.5819859955

Scales and comparisons

• 140,655,215,988 seconds is equal to 4,472 years, 20 weeks, 5 days, 21 hours, 19 minutes, 48 seconds.
• To count from 1 to 140,655,215,988 would take you about eight thousand, nine hundred forty-four 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 140655215988 cubic inches would be around 433.4 feet tall.

Recreational maths with 140655215988

• 140655215988 backwards is 889512556041
• 140655215988 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140655215988's digits is 54
• More coming soon!