146478488226640

Names of 146478488226640

• Cardinal: 146478488226640 can be written as One hundred forty-six trillion, four hundred seventy-eight billion, four hundred eighty-eight million, two hundred twenty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4647848822664 × 10¹⁴

Factors of 146478488226640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 26280

Divisors of 146478488226640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 53 61 62 80 106 122 124 155 212 244 248 265 305 310 424 488 496 530 610 620 719 848 976 1060 1220 1240 1438 1643 1891 2120 2440 2480 2876 3233 3286 3595 3782 4240 4880 5752 6466 6572 7190 7564 8215 9455 11504 12932 13144 14380 15128 16165 16430 18910 22289 25409 25864 26288 28760 30256 32330 32860 37820 38107 43859 44578 50818 51728 57520 64660 65720 75640 76214 87718 89156 100223 101636 111445 127045 129320 131440 151280 152428 175436 178312 190535 200446 203272 219295 222890 254090 258640 304856 350872 356624 381070 400892 406544 438590 445780 501115 508180 609712 701744 762140 787679 801784 877180 891560 1002230 1016360 1181317 1346677 1359629 1524280 1549949 1575358 1603568 1754360 1783120 2004460 2032720 2324527 2362634 2693354 2719258 3048560 3099898 3150716 3508720 3938395 4008920 4649054 4725268 5386708 5438516 5906585 6199796 6301432 6733385 6798145 7749745 7876790 8017840 9298108 9450536 10773416 10877032 11622635 11813170 12399592 12602864 13466770 13596290 15499490 15753580 18269071 18596216 18901072 21546832 21754064 23245270 23626340 24799184 26933540 27192580 30998980 31507160 36538142 37192432 41746987 46490540 47252680 48048419 53867080 54385160 61997960 63014320 72060337 73076284 82147297 83493974 91345355 92981080 94505360 96096838 107734160 108770320 123995920 144120674 146152568 164294594 166987948 182690710 185962160 192193676 208734935 240242095 288241348 292305136 328589188 333975896 360301685 365381420 384387352 410736485 417469870 480484190 566341201 576482696 657178376 667951792 720603370 730762840 768774704 821472970 834939740 960968380 968260763 1114413331 1132682402 1152965392 1314356752 1441206740 1461525680 1642945940 1669879480 1921936760 1936521526 2228826662 2265364804 2546566207 2831706005 2882413480 3285891880 3339758960 3843873520 3873043052 4457653324 4530729608 4841303815 5093132414 5572066655 5663412010 5764826960 6571783760 7746086104 8915306648 9061459216 9682607630 10186264828 11144133310 11326824020 12732831035 15492172208 17830613296 19365215260 20372529656 22288266620 22653648040 25465662070 30016083653 34546813261 38730430520 40745059312 44576533240 45307296080 50931324140 59063906543 60032167306 69093626522 77460861040 89153066480 101862648280 118127813086 120064334612 138187253044 150080418265 172734066305 203725296560 236255626172 240128669224 276374506088 295319532715 300160836530 345468132610 472511252344 480257338448 552749012176 590639065430 600321673060 690936265220 945022504688 1181278130860 1200643346120 1381872530440 1830981102833 2362556261720 2401286692240 2763745060880 3661962205666 4725112523440 7323924411332 9154905514165 14647848822664 18309811028330 29295697645328 36619622056660 73239244113320 146478488226640
• Sum of all divisors σ(n): 364573865779200
• Sum of proper divisors (its aliquot sum) s(n): 218095377552560
• 146478488226640 is an abundant number, because the sum of its proper divisors (218095377552560) is greater than itself. Its abundance is 71616889325920

Bases of 146478488226640

• Binary: 100001010011100010101110010000100000101101010000₂
• Hexadecimal: 0x8538AE420B50
• Base-36: 1FX7ADXE8G

Squares and roots of 146478488226640

• 146478488226640 squared (146478488226640²) is 21455947513161913092005689600
• 146478488226640 cubed (146478488226640³) is 3142834755198093073287414283177494290944000
• The square root of 146478488226640 is 12102829.7611195045
• The cube root of 146478488226640 is 52713.8354247789

Scales and comparisons

• 146,478,488,226,640 seconds is equal to 4,657,562 years, 43 weeks, 3 days, 23 hours, 50 minutes, 40 seconds.
• To count from 1 to 146,478,488,226,640 would take you about eleven million, six hundred forty-three thousand, nine hundred seven 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 146478488226640 cubic inches would be around 4392.8 feet tall.

Recreational maths with 146478488226640

• 146478488226640 backwards is 046622884874641
• The number of decimal digits it has is: 15
• The sum of 146478488226640's digits is 70
• More coming soon!