12917918597120

Names of 12917918597120

• Cardinal: 12917918597120 can be written as Twelve trillion, nine hundred seventeen billion, nine hundred eighteen million, five hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.291791859712 × 10¹³

Factors of 12917918597120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 66988

Divisors of 12917918597120

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 76 80 95 124 128 152 155 160 190 248 256 304 310 320 380 496 512 589 608 620 640 760 992 1024 1178 1216 1240 1280 1520 1984 2048 2356 2432 2480 2560 2945 3040 3968 4096 4712 4864 4960 5120 5890 6080 7936 8192 9424 9728 9920 10240 11780 12160 15872 16384 18848 19456 19840 20480 23560 24320 31744 32768 37696 38912 39680 40960 47120 48640 63488 65536 66931 75392 77824 79360 81920 94240 97280 126976 133862 150784 155648 158720 163840 188480 194560 253952 267724 301568 311296 317440 327680 334655 376960 389120 507904 535448 603136 622592 634880 669310 753920 778240 1015808 1070896 1206272 1245184 1269760 1271689 1338620 1507840 1556480 2031616 2074861 2141792 2412544 2539520 2543378 2677240 3015680 3112960 4149722 4283584 4825088 5079040 5086756 5354480 6031360 6225920 6358445 8299444 8567168 9650176 10158080 10173512 10374305 10708960 12062720 12716890 16598888 17134336 19300352 20347024 20748610 21417920 24125440 25433780 33197776 34268672 38600704 39422359 40694048 41497220 42835840 48250880 50867560 66395552 68537344 78844718 81388096 82994440 85671680 96501760 101735120 132791104 137074688 157689436 162776192 165988880 171343360 193003520 197111795 203470240 265582208 274149376 315378872 325552384 331977760 342686720 394223590 406940480 531164416 548298752 630757744 651104768 663955520 685373440 788447180 813880960 1062328832 1096597504 1261515488 1302209536 1327911040 1370746880 1576894360 1627761920 2124657664 2193195008 2523030976 2604419072 2655822080 2741493760 3153788720 3255523840 4249315328 4386390016 5046061952 5208838144 5311644160 5482987520 6307577440 6511047680 8498630656 10092123904 10417676288 10623288320 10965975040 12615154880 13022095360 16997261312 20184247808 20835352576 21246576640 21931950080 25230309760 26044190720 33994522624 40368495616 41670705152 42493153280 50460619520 52088381440 67989045248 80736991232 83341410304 84986306560 100921239040 104176762880 135978090496 161473982464 169972613120 201842478080 208353525760 322947964928 339945226240 403684956160 416707051520 645895929856 679890452480 807369912320 1291791859712 1614739824640 2583583719424 3229479649280 6458959298560 12917918597120
• Sum of all divisors σ(n): 33687721620480
• Sum of proper divisors (its aliquot sum) s(n): 20769803023360
• 12917918597120 is an abundant number, because the sum of its proper divisors (20769803023360) is greater than itself. Its abundance is 7851884426240

Bases of 12917918597120

• Binary: 10111011111110101111111100110000000000000000₂
• Hexadecimal: 0xBBFAFF30000
• Base-36: 4KUER79Q8

Squares and roots of 12917918597120

• 12917918597120 squared (12917918597120²) is 166872620881818748872294400
• 12917918597120 cubed (12917918597120³) is 2155646932639401669746502857683632128000
• The square root of 12917918597120 is 3594150.6085749941
• The cube root of 12917918597120 is 23463.7549592123

Scales and comparisons

• 12,917,918,597,120 seconds is equal to 410,749 years, 44 weeks, 2 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,917,918,597,120 would take you about one million, twenty-six thousand, eight hundred seventy-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 12917918597120 cubic inches would be around 1955.3 feet tall.

Recreational maths with 12917918597120

• 12917918597120 backwards is 02179581971921
• 12917918597120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12917918597120's digits is 62
• More coming soon!