142858708440

Names of 142858708440

• Cardinal: 142858708440 can be written as One hundred forty-two billion, eight hundred fifty-eight million, seven hundred eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4285870844 × 10¹¹

Factors of 142858708440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 991

Divisors of 142858708440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 35 40 42 56 58 60 61 70 84 87 105 116 120 122 127 140 145 168 174 183 203 210 232 244 254 280 290 305 348 366 381 406 420 427 435 488 508 580 609 610 635 696 732 757 762 812 840 854 870 889 915 1015 1016 1160 1218 1220 1270 1281 1464 1514 1524 1624 1708 1740 1769 1778 1830 1905 2030 2135 2271 2436 2440 2540 2562 2667 3028 3045 3048 3416 3480 3538 3556 3660 3683 3785 3810 4060 4270 4445 4542 4872 5080 5124 5299 5307 5334 6056 6090 6405 7076 7112 7320 7366 7570 7620 7747 8120 8540 8845 8890 9084 10248 10598 10614 10668 11049 11355 12180 12383 12810 13335 14152 14732 15140 15240 15494 15897 17080 17690 17780 18168 18415 21196 21228 21336 21953 22098 22710 23241 24360 24766 25620 25781 26495 26535 26670 29464 30280 30988 31794 35380 35560 36830 37149 38735 42392 42456 43906 44196 45420 46177 46482 49532 51240 51562 52990 53070 53340 54229 55245 61915 61976 63588 65859 70760 73660 74298 77343 77470 79485 87812 88392 90840 92354 92964 96139 99064 103124 105980 106140 106680 108458 109765 110490 116205 123830 127176 128905 131718 138531 147320 148596 153671 154686 154940 158970 162687 175624 184708 185745 185928 192278 206248 211960 212280 216916 219530 220980 224663 230885 232410 247660 257810 263436 271145 277062 288417 297192 307342 309372 309880 317940 323239 325374 329295 369416 371490 384556 386715 433832 439060 441960 449326 461013 461770 464820 480695 495320 515620 526872 542290 554124 576834 614684 618744 635880 646478 650748 658590 672973 673989 692655 742980 768355 769112 773430 813435 878120 898652 922026 923540 929640 961390 969717 1031240 1084580 1108248 1123315 1153668 1229368 1292956 1301496 1317180 1339133 1345946 1347978 1385310 1442085 1485960 1536710 1546860 1572641 1616195 1626870 1797304 1844052 1847080 1922780 1939434 2018919 2169160 2246630 2305065 2307336 2585912 2634360 2678266 2691892 2695956 2770620 2788031 2884170 3073420 3093720 3145282 3232390 3253740 3364865 3369945 3688104 3845560 3878868 4017399 4037838 4493260 4610130 4717923 4848585 5356532 5383784 5391912 5541240 5576062 5768340 5864479 6146840 6290564 6464780 6507480 6695665 6729730 6739890 7757736 7863205 8034798 8075676 8364093 8986520 9220260 9373931 9435846 9697170 10094595 10713064 11152124 11536680 11728958 12581128 12929560 13391330 13459460 13479780 13940155 15726410 16069596 16151352 16728186 17593437 18440520 18747862 18871692 19394340 19516217 20086995 20189190 22304248 23457916 23589615 26782660 26918920 26959560 27880310 28121793 29322395 31452820 32139192 33456372 35186874 37495724 37743384 38788680 39032434 40173990 40378380 41051353 41820465 46869655 46915832 47179230 53565320 55760620 56243586 58548651 58644790 62905640 66912744 70373748 74991448 78064868 80347980 80756760 82102706 83640930 87967185 93739310 94358460 97581085 111521240 112487172 117097302 117289580 123154059 140608965 140747496 156129736 160695960 164205412 167281860 170069891 175934370 187478620 188716920 195162170 205256765 224974344 234194604 234579160 246308118 281217930 292743255 328410824 334563720 340139782 351868740 374957240 390324340 410513530 468389208 492616236 510209673 562435860 585486510 615770295 680279564 703737480 780648680 821027060 850349455 985232472 1020419346 1124871720 1170973020 1190489237 1231540590 1360559128 1642054120 1700698910 2040838692 2341946040 2380978474 2463081180 2551048365 3401397820 3571467711 4081677384 4761956948 4926162360 5102096730 5952446185 6802795640 7142935422 9523913896 10204193460 11904892370 14285870844 17857338555 20408386920 23809784740 28571741688 35714677110 47619569480 71429354220 142858708440
• Sum of all divisors σ(n): 519738163200
• Sum of proper divisors (its aliquot sum) s(n): 376879454760
• 142858708440 is an abundant number, because the sum of its proper divisors (376879454760) is greater than itself. Its abundance is 234020746320

Bases of 142858708440

• Binary: 10000101000011000010101110010111011000₂
• Hexadecimal: 0x21430AE5D8
• Base-36: 1TMMDWWO

Squares and roots of 142858708440

• 142858708440 squared (142858708440²) is 20408610577144927233600
• 142858708440 cubed (142858708440³) is 2915547748105847287289878171584000
• The square root of 142858708440 is 377966.5440750015
• The cube root of 142858708440 is 5227.5986821647

Scales and comparisons

• 142,858,708,440 seconds is equal to 4,542 years, 24 weeks, 1 day, 6 hours, 34 minutes.
• To count from 1 to 142,858,708,440 would take you about nine thousand and eighty-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 142858708440 cubic inches would be around 435.6 feet tall.

Recreational maths with 142858708440

• 142858708440 backwards is 044807858241
• The number of decimal digits it has is: 12
• The sum of 142858708440's digits is 51
• More coming soon!