1407638893248864

Names of 1407638893248864

• Cardinal: 1407638893248864 can be written as One quadrillion, four hundred seven trillion, six hundred thirty-eight billion, eight hundred ninety-three million, two hundred forty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.407638893248864 × 10¹⁵

Factors of 1407638893248864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 449

Divisors of 1407638893248864

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 137 144 162 216 274 288 307 324 411 432 548 614 648 822 864 921 1096 1228 1233 1296 1644 1842 2192 2456 2466 2592 2763 3288 3684 3699 4384 4912 4932 5526 6576 7368 7398 8289 9824 9864 11052 11097 13152 14736 14796 16578 18769 19728 22104 22194 24867 29472 29592 33156 37538 39456 42059 44208 44388 49734 56307 59184 66312 75076 84118 88416 88776 94249 99468 112614 118368 126177 132624 150152 168236 168921 177552 188498 198936 225228 252354 265248 282747 300304 336472 337842 355104 376996 378531 397872 450456 504708 506763 565494 600608 672944 675684 753992 757062 795744 848241 900912 1009416 1013526 1130988 1135593 1345888 1351368 1507984 1514124 1520289 1696482 1801824 2018832 2027052 2261976 2271186 2544723 2702736 3015968 3028248 3040578 3392964 3406779 4037664 4054104 4523952 4542372 5089446 5405472 5762083 6056496 6081156 6785928 6813558 7634169 8108208 9047904 9084744 10178892 11524166 12112992 12162312 12912113 13571856 13627116 15268338 16216416 17286249 18169488 20357784 23048332 24324624 25824226 27143712 27254232 28934443 30536676 34572498 36338976 38736339 40715568 46096664 48649248 51648452 51858747 54508464 57868886 61073352 69144996 77472678 81431136 86803329 92193328 103296904 103717494 109016928 115737772 116209017 122146704 138289992 154945356 155576241 173606658 184386656 206593808 207434988 231475544 232418034 244293408 260409987 276579984 309890712 311152482 347213316 348627051 413187616 414869976 462951088 464836068 466728723 520819974 553159968 619781424 622304964 694426632 697254102 781229961 829739952 925902176 929672136 933457446 1041639948 1045881153 1239562848 1244609928 1388853264 1394508204 1562459922 1659479904 1768959481 1859344272 1866914892 2083279896 2091762306 2343689883 2489219856 2777706528 2789016408 3124919844 3537918962 3718688544 3733829784 3964018691 4166559792 4183524612 4687379766 4978439712 5306878443 5578032816 6249839688 7075837924 7467659568 7928037382 8333119584 8367049224 9374759532 10613756886 11156065632 11892056073 12499679376 14151675848 14935319136 15856074764 15920635329 16734098448 18749519064 21227513772 23784112146 24999358752 28303351696 31712149528 31841270658 33468196896 35676168219 37499038128 42455027544 47568224292 47761905987 56606703392 63424299056 63682541316 71352336438 74998076256 84910055088 95136448584 95523811974 107028504657 126848598112 127365082632 142704672876 143285717961 169820110176 190272897168 191047623948 214057009314 254730165264 285409345752 286571435922 321085513971 380545794336 382095247896 428114018628 509460330528 543070560667 570818691504 573142871844 642171027942 764190495792 856228037256 1086141121334 1141637383008 1146285743688 1284342055884 1528380991584 1629211682001 1712456074512 2172282242668 2292571487376 2568684111768 3258423364002 3424912149024 4344564485336 4585142974752 4887635046003 5137368223536 6516846728004 8689128970672 9775270092006 10274736447072 13033693456008 14662905138009 17378257941344 19550540184012 26067386912016 29325810276018 39101080368024 43988715414027 52134773824032 58651620552036 78202160736048 87977430828054 117303241104072 156404321472096 175954861656108 234606482208144 351909723312216 469212964416288 703819446624432 1407638893248864
• Sum of all divisors σ(n): 4183893482769000
• Sum of proper divisors (its aliquot sum) s(n): 2776254589520136
• 1407638893248864 is an abundant number, because the sum of its proper divisors (2776254589520136) is greater than itself. Its abundance is 1368615696271272

Bases of 1407638893248864

• Binary: 101000000000011110101111000001101000100000101100000₂
• Hexadecimal: 0x5003D78344160
• Base-36: DUYSDOVQ00

Squares and roots of 1407638893248864

• 1407638893248864 squared (1407638893248864²) is 1981447253786886739997037290496
• 1407638893248864 cubed (1407638893248864³) is 2789162219351574197972228176536131549189996544
• The square root of 1407638893248864 is 37518514.0064057441
• The cube root of 1407638893248864 is 112071.9906331033

Scales and comparisons

• 1,407,638,893,248,864 seconds is equal to 44,758,562 years, 36 weeks, 14 minutes, 24 seconds.
• To count from 1 to 1,407,638,893,248,864 would take you about one hundred thirty-four million, two hundred seventy-five thousand, six hundred eighty-eight 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 1407638893248864 cubic inches would be around 9339.3 feet tall.

Recreational maths with 1407638893248864

• 1407638893248864 backwards is 4688423988367041
• 1407638893248864 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1407638893248864's digits is 81
• More coming soon!