149638320664920

Names of 149638320664920

• Cardinal: 149638320664920 can be written as One hundred forty-nine trillion, six hundred thirty-eight billion, three hundred twenty million, six hundred sixty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4963832066492 × 10¹⁴

Factors of 149638320664920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 466

Divisors of 149638320664920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 255 289 306 340 360 408 439 510 578 612 680 765 867 878 1020 1156 1224 1317 1445 1530 1734 1756 2040 2195 2312 2601 2634 2890 3060 3468 3512 3951 4335 4390 4913 5202 5268 5780 6120 6585 6936 7463 7902 8670 8780 9826 10404 10536 11560 13005 13170 14739 14926 15804 17340 17560 19652 19755 20808 22389 24565 26010 26340 29478 29852 31608 34680 37315 39304 39510 44217 44778 49130 52020 52680 58956 59704 67167 73695 74630 79020 88434 89556 98260 104040 111945 117912 126871 134334 147390 149260 158040 176868 179112 192721 196520 221085 223890 253742 268668 294780 298520 335835 353736 380613 385442 442170 447780 507484 537336 578163 589560 634355 671670 761226 770884 884340 895560 963605 1014968 1141839 1156326 1268710 1343340 1522452 1541768 1734489 1768680 1903065 1927210 2156807 2283678 2312652 2537420 2686680 2890815 3044904 3276257 3468978 3806130 3854420 4313614 4567356 4625304 5074840 5709195 5781630 6470421 6552514 6937956 7612260 7708840 8627228 8672445 9134712 9828771 10784035 11418390 11563260 12940842 13105028 13875912 15224520 16381285 17254456 17344890 19411263 19657542 21568070 22836780 23126520 25881684 26210056 29486313 32352105 32762570 34689780 38822526 39315084 43136140 45673560 49143855 51763368 55696369 58972626 64704210 65525140 69379560 77645052 78630168 84604519 86272280 97056315 98287710 111392738 117945252 129408420 131050280 147431565 155290104 167089107 169209038 194112630 196575420 222785476 235890504 253813557 258816840 278481845 294863130 334178214 338418076 388225260 393150840 423022595 445570952 501267321 507627114 556963690 589726260 668356428 676836152 761440671 776450520 835445535 846045190 946838273 1002534642 1015254228 1113927380 1179452520 1269067785 1336712856 1438276823 1522881342 1670891070 1692090380 1893676546 2005069284 2030508456 2227854760 2506336605 2538135570 2840514819 2876553646 3045762684 3341782140 3384180760 3787353092 3807203355 4010138568 4314830469 4734191365 5012673210 5076271140 5681029638 5753107292 6091525368 6683564280 7191384115 7574706184 7614406710 8521544457 8629660938 9468382730 10025346420 10152542280 11362059276 11506214584 12944491407 14202574095 14382768230 15228813420 17043088914 17259321876 18936765460 20050692840 21574152345 22724118552 24450705991 25888982814 28405148190 28765536460 30457626840 34086177828 34518643752 37873530920 42607722285 43148304690 48901411982 51777965628 56810296380 57531072920 64722457035 68172355656 73352117973 85215444570 86296609380 97802823964 103555931256 113620592760 122253529955 129444914070 146704235946 170430889140 172593218760 195605647928 220056353919 244507059910 258889828140 293408471892 340861778280 366760589865 415662001847 440112707838 489014119820 517779656280 586816943784 733521179730 831324003694 880225415676 978028239640 1100281769595 1246986005541 1467042359460 1662648007388 1760450831352 2078310009235 2200563539190 2493972011082 2934084718920 3325296014776 3740958016623 4156620018470 4401127078380 4987944022164 6234930027705 7481916033246 8313240036940 8802254156760 9975888044328 12469860055410 14963832066492 16626480073880 18704790083115 24939720110820 29927664132984 37409580166230 49879440221640 74819160332460 149638320664920
• Sum of all divisors σ(n): 517893350832000
• Sum of proper divisors (its aliquot sum) s(n): 368255030167080
• 149638320664920 is an abundant number, because the sum of its proper divisors (368255030167080) is greater than itself. Its abundance is 218616709502160

Bases of 149638320664920

• Binary: 100010000001100001100010111100101011000101011000₂
• Hexadecimal: 0x881862F2B158
• Base-36: 1H1IW8KRQ0

Squares and roots of 149638320664920

• 149638320664920 squared (149638320664920²) is 22391627011417423910918606400
• 149638320664920 cubed (149638320664920³) is 3350645462943764765189363425285247767488000
• The square root of 149638320664920 is 12232674.3055196233
• The cube root of 149638320664920 is 53090.1894628189

Scales and comparisons

• 149,638,320,664,920 seconds is equal to 4,758,035 years, 38 weeks, 1 day, 16 hours, 42 minutes.
• To count from 1 to 149,638,320,664,920 would take you about eleven million, eight hundred ninety-five thousand and eighty-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 149638320664920 cubic inches would be around 4424.2 feet tall.

Recreational maths with 149638320664920

• 149638320664920 backwards is 029466023836941
• The number of decimal digits it has is: 15
• The sum of 149638320664920's digits is 63
• More coming soon!