142686957431808

Names of 142686957431808

• Cardinal: 142686957431808 can be written as One hundred forty-two trillion, six hundred eighty-six billion, nine hundred fifty-seven million, four hundred thirty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.42686957431808 × 10¹⁴

Factors of 142686957431808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 223

Divisors of 142686957431808

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 199 216 228 256 288 304 342 361 384 398 432 456 512 513 576 597 608 684 722 768 796 864 912 1024 1026 1083 1152 1194 1216 1368 1444 1536 1592 1728 1791 1824 2052 2166 2304 2388 2432 2736 2888 3072 3184 3249 3456 3582 3648 3781 4104 4332 4608 4776 4864 5373 5472 5776 6368 6498 6859 6912 7164 7296 7562 8208 8664 9216 9552 9728 9747 10746 10944 11343 11552 12736 12996 13718 13824 14328 14592 15124 16416 17328 19104 19456 19494 20577 21492 21888 22686 23104 25472 25992 27436 27648 28656 29184 30248 32832 34029 34656 38208 38988 39601 41154 42984 43776 45372 46208 50944 51984 54872 57312 58368 60496 61731 65664 68058 69312 71839 76416 77976 79202 82308 85968 87552 90744 92416 101888 102087 103968 109744 114624 118803 120992 123462 130321 131328 136116 138624 143678 152832 155952 158404 164616 171936 175104 181488 184832 185193 203776 204174 207936 215517 219488 229248 237606 241984 246924 260642 262656 272232 277248 287356 305664 311904 316808 329232 343872 356409 362976 369664 370386 390963 408348 415872 431034 438976 458496 475212 483968 493848 521284 525312 544464 554496 574712 611328 623808 633616 646551 658464 687744 712818 725952 740772 752419 781926 816696 831744 862068 877952 916992 950424 967936 987696 1042568 1069227 1088928 1108992 1149424 1172889 1247616 1267232 1293102 1316928 1364941 1375488 1425636 1451904 1481544 1504838 1563852 1633392 1663488 1724136 1755904 1833984 1900848 1935872 1939653 1975392 2085136 2138454 2177856 2257257 2298848 2345778 2495232 2534464 2586204 2633856 2729882 2750976 2851272 2903808 2963088 3009676 3127704 3266784 3326976 3448272 3511808 3518667 3801696 3871744 3879306 3950784 4094823 4170272 4276908 4355712 4514514 4597696 4691556 4990464 5068928 5172408 5267712 5459764 5501952 5702544 5807616 5926176 6019352 6255408 6533568 6771771 6896544 7023616 7037334 7603392 7758612 7901568 8189646 8340544 8553816 8711424 9029028 9195392 9383112 9980928 10137856 10344816 10535424 10919528 11405088 11615232 11852352 12038704 12284469 12510816 13067136 13543542 13793088 14074668 14295961 15206784 15517224 15803136 16379292 16681088 17107632 17422848 18058056 18390784 18766224 20275712 20315313 20689632 21070848 21839056 22810176 23704704 24077408 24568938 25021632 25933879 26134272 27087084 27586176 28149336 28591922 30413568 31034448 31606272 32758584 33362176 34215264 34845696 36116112 36781568 36853407 37532448 40551424 40630626 41379264 42887883 43678112 45620352 47409408 48154816 49137876 50043264 51867758 52268544 54174168 55172352 56298672 57183844 60827136 62068896 63212544 65517168 66724352 68430528 72232224 73563136 73706814 75064896 77801637 81261252 82758528 85775766 87356224 91240704 94818816 96309632 98275752 100086528 103735516 104537088 108348336 110344704 112597344 114367688 121654272 124137792 128663649 131034336 133448704 136861056 144464448 147413628 150129792 155603274 162522504 165517056 171551532 174712448 182481408 189637632 192619264 196551504 200173056 207471032 216696672 220689408 225194688 228735376 233404911 248275584 257327298 262068672 271623259 273722112 288928896 294827256 300259584 311206548 325045008 331034112 343103064 349424896 364962816 385238528 385990947 393103008 400346112 414942064 433393344 450389376 457470752 466809822 496551168 514654596 524137344 543246518 547444224 577857792 589654512 600519168 622413096 650090016 662068224 686206128 698849792 700214733 770477056 771981894 786206016 814869777 829884128 866786688 900778752 914941504 933619644 993102336 1029309192 1048274688 1086493036 1094888448 1155715584 1179309024 1201038336 1244826192 1300180032 1372412256 1397699584 1400429466 1543963788 1572412032 1629739554 1659768256 1733573376 1801557504 1829883008 1867239288 1986204672 2058618384 2096549376 2172986072 2311431168 2358618048 2444609331 2489652384 2600360064 2744824512 2800858932 3087927576 3144824064 3259479108 3319536512 3467146752 3603115008 3659766016 3734478576 4117236768 4193098752 4345972144 4717236096 4889218662 4979304768 5160841921 5200720128 5489649024 5601717864 6175855152 6289648128 6518958216 6639073024 6934293504 7319532032 7333827993 7468957152 8234473536 8691944288 9434472192 9778437324 9958609536 10321683842 10401440256 10979298048 11203435728 12351710304 12579296256 13037916432 13278146048 14639064064 14667655986 14937914304 15482525763 16468947072 17383888576 18868944384 19556874648 19917219072 20643367684 20802880512 21958596096 22406871456 24703420608 26075832864 26556292096 29335311972 29875828608 30965051526 32937894144 34767777152 37737888768 39113749296 39834438144 41286735368 43917192192 44813742912 46447577289 49406841216 52151665728 58670623944 59751657216 61930103052 65875788288 69535554304 78227498592 79668876288 82573470736 89627485824 92895154578 98813682432 104303331456 117341247888 119503314432 123860206104 131751576576 139071108608 139342731867 156454997184 165146941472 179254971648 185790309156 197627364864 208606662912 234682495776 239006628864 247720412208 278142217216 278685463734 312909994368 330293882944 358509943296 371580618312 395254729728 417213325824 469364991552 495440824416 557370927468 625819988736 660587765888 717019886592 743161236624 834426651648 938729983104 990881648832 1114741854936 1251639977472 1321175531776 1486322473248 1877459966208 1981763297664 2229483709872 2503279954944 2642351063552 2972644946496 3754919932416 3963526595328 4458967419744 5284702127104 5945289892992 7509839864832 7927053190656 8917934839488 11890579785984 15854106381312 17835869678976 23781159571968 35671739357952 47562319143936 71343478715904 142686957431808
• Sum of all divisors σ(n): 448298351758680
• Sum of proper divisors (its aliquot sum) s(n): 305611394326872
• 142686957431808 is an abundant number, because the sum of its proper divisors (305611394326872) is greater than itself. Its abundance is 162924436895064

Bases of 142686957431808

• Binary: 100000011100010111100101011010010110110000000000₂
• Hexadecimal: 0x81C5E5696C00
• Base-36: 1EKTHEDXC0

Squares and roots of 142686957431808

• 142686957431808 squared (142686957431808²) is 20359567821146588242970148864
• 142686957431808 cubed (142686957431808³) is 2905044787025951189035053159261620888666112
• The square root of 142686957431808 is 11945164.6046342953
• The cube root of 142686957431808 is 52255.0289254623

Scales and comparisons

• 142,686,957,431,808 seconds is equal to 4,537,003 years, 46 weeks, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 142,686,957,431,808 would take you about eleven million, three hundred forty-two thousand, five hundred nine 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 142686957431808 cubic inches would be around 4354.6 feet tall.

Recreational maths with 142686957431808

• 142686957431808 backwards is 808134759686241
• 142686957431808 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142686957431808's digits is 72
• More coming soon!