12425994240

Names of 12425994240

• Cardinal: 12425994240 can be written as Twelve billion, four hundred twenty-five million, nine hundred ninety-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.242599424 × 10¹⁰

Factors of 12425994240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 367

Divisors of 12425994240

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 32 33 40 44 48 55 58 60 64 66 80 87 88 96 110 116 120 128 132 145 160 165 174 176 192 220 232 240 256 264 290 317 319 320 330 348 352 384 435 440 464 480 512 528 580 634 638 640 660 696 704 768 870 880 928 951 957 960 1024 1056 1160 1268 1276 1280 1320 1392 1408 1536 1585 1595 1740 1760 1856 1902 1914 1920 2048 2112 2320 2536 2552 2560 2640 2784 2816 3072 3170 3190 3480 3487 3520 3712 3804 3828 3840 4096 4224 4640 4755 4785 5072 5104 5120 5280 5568 5632 6144 6340 6380 6960 6974 7040 7424 7608 7656 7680 8192 8448 9193 9280 9510 9570 10144 10208 10240 10461 10560 11136 11264 12288 12680 12760 13920 13948 14080 14848 15216 15312 15360 16896 17435 18386 18560 19020 19140 20288 20416 20480 20922 21120 22272 22528 24576 25360 25520 27579 27840 27896 28160 29696 30432 30624 30720 33792 34870 36772 37120 38040 38280 40576 40832 40960 41844 42240 44544 45056 45965 50720 51040 52305 55158 55680 55792 56320 59392 60864 61248 61440 67584 69740 73544 74240 76080 76560 81152 81664 83688 84480 89088 90112 91930 101123 101440 102080 104610 110316 111360 111584 112640 118784 121728 122496 122880 135168 137895 139480 147088 148480 152160 153120 162304 163328 167376 168960 178176 183860 202246 202880 204160 209220 220632 222720 223168 225280 237568 243456 244992 270336 275790 278960 294176 296960 303369 304320 306240 324608 326656 334752 337920 356352 367720 404492 405760 408320 418440 441264 445440 446336 450560 486912 489984 505615 551580 557920 588352 593920 606738 608640 612480 649216 653312 669504 675840 712704 735440 808984 811520 816640 836880 882528 890880 892672 973824 979968 1011230 1103160 1115840 1176704 1187840 1213476 1217280 1224960 1298432 1306624 1339008 1351680 1470880 1516845 1617968 1623040 1633280 1673760 1765056 1781760 1785344 1947648 1959936 2022460 2206320 2231680 2353408 2426952 2434560 2449920 2596864 2613248 2678016 2941760 3033690 3235936 3246080 3266560 3347520 3530112 3563520 3570688 3895296 3919872 4044920 4412640 4463360 4706816 4853904 4869120 4899840 5356032 5883520 6067380 6471872 6492160 6533120 6695040 7060224 7141376 7790592 7839744 8089840 8825280 8926720 9413632 9707808 9738240 9799680 10712064 11767040 12134760 12943744 12984320 13066240 13390080 14120448 14282752 16179680 17650560 17853440 18827264 19415616 19476480 19599360 21424128 23534080 24269520 25887488 26780160 28240896 28565504 32359360 35301120 35706880 37654528 38831232 38952960 39198720 42848256 47068160 48539040 51774976 53560320 56481792 64718720 70602240 71413760 75309056 77662464 85696512 94136320 97078080 103549952 107120640 112963584 129437440 141204480 142827520 155324928 188272640 194156160 207099904 214241280 225927168 258874880 282408960 310649856 376545280 388312320 414199808 428482560 517749760 564817920 621299712 776624640 828399616 1035499520 1129635840 1242599424 1553249280 2070999040 2485198848 3106498560 4141998080 6212997120 12425994240
• Sum of all divisors σ(n): 45012620160
• Sum of proper divisors (its aliquot sum) s(n): 32586625920
• 12425994240 is an abundant number, because the sum of its proper divisors (32586625920) is greater than itself. Its abundance is 20160631680

Bases of 12425994240

• Binary: 1011100100101001011010000000000000₂
• Hexadecimal: 0x2E4A5A000
• Base-36: 5PI46IO

Squares and roots of 12425994240

• 12425994240 squared (12425994240²) is 154405332852513177600
• 12425994240 cubed (12425994240³) is 1918639776650611514381697024000
• The square root of 12425994240 is 111471.9437347351
• The cube root of 12425994240 is 2316.2052908189

Scales and comparisons

• 12,425,994,240 seconds is equal to 395 years, 5 weeks, 4 days, 9 hours, 4 minutes.
• To count from 1 to 12,425,994,240 would take you about seven hundred ninety 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 12425994240 cubic inches would be around 193 feet tall.

Recreational maths with 12425994240

• 12425994240 backwards is 04249952421
• The number of decimal digits it has is: 11
• The sum of 12425994240's digits is 42
• More coming soon!