140728481607168

Names of 140728481607168

• Cardinal: 140728481607168 can be written as One hundred forty trillion, seven hundred twenty-eight billion, four hundred eighty-one million, six hundred seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.40728481607168 × 10¹⁴

Factors of 140728481607168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 797607

Divisors of 140728481607168

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 421 448 468 504 512 546 576 624 672 728 768 819 832 842 896 936 1008 1092 1152 1248 1263 1344 1456 1536 1638 1664 1684 1792 1872 2016 2184 2304 2496 2526 2688 2912 2947 3276 3328 3368 3584 3744 3789 4032 4368 4608 4992 5052 5376 5473 5824 5894 6552 6656 6736 7488 7578 8064 8736 8841 9984 10104 10752 10946 11648 11788 13104 13472 14976 15156 16128 16419 17472 17682 19968 20208 21892 23296 23576 26208 26523 26944 29952 30312 32256 32838 34944 35364 38311 40416 43784 46592 47152 49257 52416 53046 53888 59904 60624 65676 69888 70728 76622 80832 87568 94304 98514 104832 106092 107776 114933 121248 131352 139776 141456 153244 161664 175136 188608 197028 209664 212184 215552 229866 242496 262704 282912 306488 323328 344799 350272 377216 394056 419328 424368 459732 484992 525408 565824 612976 646656 689598 700544 754432 788112 797161 848736 919464 969984 1050816 1131648 1225952 1379196 1401088 1508864 1576224 1594322 1697472 1838928 1939968 2101632 2263296 2391483 2451904 2758392 2802176 3152448 3188644 3394944 3677856 4203264 4526592 4782966 4903808 5516784 5580127 6304896 6377288 6789888 7174449 7355712 8406528 9565932 9807616 10363093 11033568 11160254 12609792 12754576 13579776 14348898 14711424 16740381 19131864 19615232 20726186 22067136 22320508 25219584 25509152 28697796 29422848 31089279 33480762 38263728 41452372 44134272 44641016 50221143 51018304 57395592 58845696 62178558 66961524 72541651 76527456 82904744 88268544 89282032 93267837 100442286 102036608 114791184 124357116 133923048 145083302 153054912 165809488 176537088 178564064 186535674 200884572 204073216 217624953 229582368 248714232 267846096 290166604 306109824 331618976 335604781 357128128 373071348 401769144 408146432 435249906 459164736 497428464 535692192 580333208 612219648 652874859 663237952 671209562 714256256 746142696 803538288 870499812 918329472 994856928 1006814343 1071384384 1160666416 1224439296 1305749718 1326475904 1342419124 1428512512 1492285392 1607076576 1740999624 1836658944 1989713856 2013628686 2142768768 2321332832 2349233467 2611499436 2652951808 2684838248 2857025024 2984570784 3020443029 3214153152 3481999248 3673317888 3979427712 4027257372 4285537536 4362862153 4642665664 4698466934 5222998872 5305903616 5369676496 5969141568 6040886058 6428306304 6963998496 7047700401 7958855424 8054514744 8571075072 8725724306 9285331328 9396933868 10445997744 10739352992 11938283136 12081772116 12856612608 13088586459 13927996992 14095400802 15917710848 16109029488 17451448612 18570662656 18793867736 20891995488 21143101203 21478705984 23876566272 24163544232 25713225216 26177172918 27855993984 28190801604 30540035071 32218058976 34902897224 37141325312 37587735472 39265759377 41783990976 42286202406 42957411968 47753132544 48327088464 52354345836 55711987968 56381603208 61080070142 64436117952 69805794448 75175470944 78531518754 83567981952 84572404812 85914823936 91620105213 96654176928 104708691672 111423975936 112763206416 122160140284 128872235904 139611588896 150350941888 157063037508 167135963904 169144809624 171829647872 183240210426 193308353856 209417383344 225526412832 244320280568 257744471808 274860315639 279223177792 300701883776 314126075016 334271927808 338289619248 366480420852 386616707712 418834766688 451052825664 488640561136 515488943616 549720631278 558446355584 601403767552 628252150032 676579238496 732960841704 773233415424 837669533376 902105651328 977281122272 1099441262556 1116892711168 1202807535104 1256504300064 1353158476992 1465921683408 1546466830848 1675339066752 1804211302656 1954562244544 2198882525112 2233785422336 2513008600128 2706316953984 2931843366816 3350678133504 3608422605312 3909124489088 4397765050224 5026017200256 5412633907968 5863686733632 6701356267008 7818248978176 8795530100448 10052034400512 10825267815936 11727373467264 15636497956352 17591060200896 20104068801024 23454746934528 35182120401792 46909493869056 70364240803584 140728481607168
• Sum of all divisors σ(n): 501067284349632
• Sum of proper divisors (its aliquot sum) s(n): 360338802742464
• 140728481607168 is an abundant number, because the sum of its proper divisors (360338802742464) is greater than itself. Its abundance is 219610321135296

Bases of 140728481607168

• Binary: 11111111111110111100111001001111110111000000000₂
• Hexadecimal: 0x7FFDE727EE00
• Base-36: 1DVTRSG3K0

Squares and roots of 140728481607168

• 140728481607168 squared (140728481607168²) is 19804505535459022072268980224
• 140728481607168 cubed (140728481607168³) is 2787057992985901830929469323917971928645632
• The square root of 140728481607168 is 11862903.5909075819
• The cube root of 140728481607168 is 52014.8480290331

Scales and comparisons

• 140,728,481,607,168 seconds is equal to 4,474,730 years, 21 weeks, 3 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 140,728,481,607,168 would take you about eleven million, one hundred eighty-six thousand, eight hundred twenty-six 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 140728481607168 cubic inches would be around 4334.6 feet tall.

Recreational maths with 140728481607168

• 140728481607168 backwards is 861706184827041
• 140728481607168 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 140728481607168's digits is 63
• More coming soon!