23420400640

Names of 23420400640

• Cardinal: 23420400640 can be written as Twenty-three billion, four hundred twenty million, four hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.342040064 × 10¹⁰

Factors of 23420400640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 237

Divisors of 23420400640

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 43 49 52 56 64 65 70 80 86 91 98 104 112 128 130 140 160 167 172 182 196 208 215 224 245 256 260 280 301 320 334 344 364 392 416 430 448 455 490 512 520 559 560 602 637 640 668 688 728 784 832 835 860 896 910 980 1024 1040 1118 1120 1169 1204 1274 1280 1336 1376 1456 1505 1568 1664 1670 1720 1792 1820 1960 2080 2107 2171 2236 2240 2338 2408 2548 2560 2672 2752 2795 2912 3010 3136 3185 3328 3340 3440 3584 3640 3913 3920 4160 4214 4342 4472 4480 4676 4816 5096 5120 5344 5504 5590 5824 5845 6020 6272 6370 6656 6680 6880 7168 7181 7280 7826 7840 8183 8320 8428 8684 8944 8960 9352 9632 10192 10535 10688 10855 11008 11180 11648 11690 12040 12544 12740 13312 13360 13760 14362 14560 15197 15652 15680 16366 16640 16856 17368 17888 17920 18704 19264 19565 20384 21070 21376 21710 22016 22360 23296 23380 24080 25088 25480 26720 27391 27520 28724 29120 30394 31304 31360 32732 33280 33712 34736 35776 35840 35905 37408 38528 39130 40768 40915 42140 42752 43420 44032 44720 46592 46760 48160 50176 50267 50960 53440 54782 55040 57448 58240 60788 62608 62720 65464 66560 67424 69472 71552 71810 74816 75985 77056 78260 81536 81830 84280 85504 86840 89440 93184 93353 93520 96320 100534 101920 106379 106880 109564 110080 114896 116480 121576 125216 125440 130928 134848 136955 138944 143104 143620 149632 151970 154112 156520 163072 163660 168560 171008 173680 178880 186706 187040 192640 201068 203840 212758 213760 219128 220160 229792 232960 243152 250432 250880 251335 261856 269696 273910 277888 286208 287240 299264 303940 308224 313040 326144 327320 337120 347360 351869 357760 373412 374080 385280 402136 407680 425516 427520 438256 459584 465920 466765 486304 500864 502670 523712 531895 539392 547820 555776 572416 574480 598528 607880 626080 652288 653471 654640 674240 694720 703738 715520 746824 748160 770560 804272 815360 851032 855040 876512 919168 933530 972608 1001728 1005340 1047424 1063790 1078784 1095640 1111552 1148960 1197056 1215760 1252160 1306942 1309280 1348480 1389440 1407476 1431040 1493648 1496320 1541120 1608544 1630720 1702064 1753024 1759345 1838336 1867060 1945216 2003456 2010680 2094848 2127580 2157568 2191280 2223104 2297920 2431520 2504320 2613884 2618560 2696960 2778880 2814952 2862080 2987296 2992640 3217088 3261440 3267355 3404128 3506048 3518690 3676672 3734120 3890432 4006912 4021360 4189696 4255160 4382560 4574297 4595840 4863040 5008640 5227768 5237120 5393920 5557760 5629904 5974592 5985280 6434176 6534710 6808256 7012096 7037380 7353344 7468240 7780864 8042720 8379392 8510320 8765120 9148594 9191680 9726080 10017280 10455536 10474240 10787840 11115520 11259808 11949184 12868352 13069420 13616512 14024192 14074760 14936480 15561728 16085440 17020640 17530240 18297188 18383360 19452160 20034560 20911072 20948480 22519616 22871485 23898368 25736704 26138840 27233024 28048384 28149520 29872960 32170880 34041280 35060480 36594376 36766720 38904320 41822144 41896960 45039232 45742970 47796736 51473408 52277680 54466048 56299040 59745920 64341760 68082560 70120960 73188752 77808640 83644288 90078464 91485940 95593472 104555360 108932096 112598080 119491840 128683520 136165120 140241920 146377504 167288576 180156928 182971880 209110720 225196160 238983680 257367040 272330240 292755008 334577152 360313856 365943760 418221440 450392320 477967360 544660480 585510016 669154304 731887520 836442880 900784640 1171020032 1463775040 1672885760 1801569280 2342040064 2927550080 3345771520 4684080128 5855100160 11710200320 23420400640
• Sum of all divisors σ(n): 72449258112
• Sum of proper divisors (its aliquot sum) s(n): 49028857472
• 23420400640 is an abundant number, because the sum of its proper divisors (49028857472) is greater than itself. Its abundance is 25608456832

Bases of 23420400640

• Binary: 10101110011111101101111010000000000₂
• Hexadecimal: 0x573F6F400
• Base-36: ARBWGSG

Squares and roots of 23420400640

• 23420400640 squared (23420400640²) is 548515166138112409600
• 23420400640 cubed (23420400640³) is 12846444948070754206187782144000
• The square root of 23420400640 is 153037.2524583475
• The cube root of 23420400640 is 2861.0894768527

Scales and comparisons

• 23,420,400,640 seconds is equal to 744 years, 36 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 23,420,400,640 would take you about one thousand, four hundred eighty-nine 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 23420400640 cubic inches would be around 238.4 feet tall.

Recreational maths with 23420400640

• 23420400640 backwards is 04600402432
• The number of decimal digits it has is: 11
• The sum of 23420400640's digits is 25
• More coming soon!