12489252160

Names of 12489252160

• Cardinal: 12489252160 can be written as Twelve billion, four hundred eighty-nine million, two hundred fifty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.248925216 × 10¹⁰

Factors of 12489252160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 12489252160

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 59 64 70 71 77 80 88 110 112 118 121 140 142 154 160 176 220 224 236 242 280 284 295 308 320 352 355 385 413 440 448 472 484 497 560 568 590 605 616 649 704 710 770 781 826 847 880 944 968 994 1120 1136 1180 1210 1232 1298 1331 1420 1540 1562 1652 1694 1760 1888 1936 1988 2065 2240 2272 2360 2420 2464 2485 2596 2662 2840 3080 3124 3245 3304 3388 3520 3776 3872 3905 3976 4130 4189 4235 4543 4544 4720 4840 4928 4970 5192 5324 5467 5680 6160 6248 6490 6608 6655 6776 7139 7744 7810 7952 8260 8378 8470 8591 9086 9317 9440 9680 9940 10384 10648 10934 11360 12320 12496 12980 13216 13310 13552 14278 15620 15904 16520 16756 16940 17182 18172 18634 18880 19360 19880 20768 20945 21296 21868 22715 22720 24640 24992 25960 26432 26620 27104 27335 28556 29323 31240 31808 33040 33512 33880 34364 35695 36344 37268 38720 39760 41536 41890 42592 42955 43736 45430 46079 46585 49973 49984 51920 53240 54208 54670 57112 58646 60137 62480 66080 67024 67760 68728 71390 72688 74536 78529 79520 83780 85184 85910 87472 90860 92158 93170 94501 99946 103840 106480 109340 114224 117292 120274 124960 132160 134048 135520 137456 142780 145376 146615 149072 157058 159040 167560 171820 174944 181720 184316 186340 189002 199892 207680 212960 218680 228448 230395 234584 240548 249865 249920 268096 271040 274912 285560 290752 293230 298144 300685 314116 322553 335120 343640 349888 363440 368632 372680 378004 392645 399784 425920 437360 456896 460790 469168 472505 481096 499730 506869 549703 549824 571120 586460 596288 601370 628232 645106 661507 670240 687280 726880 737264 745360 756008 785290 799568 874720 921580 938336 945010 962192 999460 1013738 1099406 1142240 1172920 1202740 1256464 1290212 1323014 1340480 1374560 1453760 1474528 1490720 1512016 1570580 1599136 1612765 1749440 1843160 1876672 1890020 1924384 1998920 2027476 2198812 2284480 2345840 2405480 2512928 2534345 2580424 2646028 2748515 2749120 2949056 2981440 3024032 3141160 3198272 3225530 3307535 3548083 3686320 3780040 3848768 3997840 4054952 4397624 4691680 4810960 5025856 5068690 5160848 5292056 5497030 5575559 6048064 6282320 6451060 6615070 7096166 7372640 7560080 7995680 8109904 8795248 9383360 9621920 10137380 10321696 10584112 10994060 11151118 12564640 12902120 13230140 14192332 14745280 15120160 15991360 16219808 17590496 17740415 19243840 20274760 20643392 21168224 21988120 22302236 25129280 25804240 26460280 27877795 28384664 30240320 32439616 35180992 35480830 39028913 40549520 42336448 43976240 44604472 51608480 52920560 55755590 56769328 70961660 78057826 81099040 87952480 89208944 103216960 105841120 111511180 113538656 141923320 156115652 162198080 175904960 178417888 195144565 211682240 223022360 227077312 283846640 312231304 356835776 390289130 446044720 567693280 624462608 780578260 892089440 1135386560 1248925216 1561156520 1784178880 2497850432 3122313040 6244626080 12489252160
• Sum of all divisors σ(n): 38554030080
• Sum of proper divisors (its aliquot sum) s(n): 26064777920
• 12489252160 is an abundant number, because the sum of its proper divisors (26064777920) is greater than itself. Its abundance is 13575525760

Bases of 12489252160

• Binary: 1011101000011010101101110101000000₂
• Hexadecimal: 0x2E86ADD40
• Base-36: 5QJS0N4

Squares and roots of 12489252160

• 12489252160 squared (12489252160²) is 155981419516064665600
• 12489252160 cubed (12489252160³) is 1948091280610876779544477696000
• The square root of 12489252160 is 111755.3227367715
• The cube root of 12489252160 is 2320.1290653525

Scales and comparisons

• 12,489,252,160 seconds is equal to 397 years, 6 weeks, 1 day, 12 hours, 42 minutes, 40 seconds.
• To count from 1 to 12,489,252,160 would take you about seven hundred ninety-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 12489252160 cubic inches would be around 193.3 feet tall.

Recreational maths with 12489252160

• 12489252160 backwards is 06125298421
• 12489252160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12489252160's digits is 40
• More coming soon!