3145425920

Names of 3145425920

• Cardinal: 3145425920 can be written as Three billion, one hundred forty-five million, four hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.14542592 × 10⁹

Factors of 3145425920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 227

Divisors of 3145425920

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 43 52 56 64 65 70 80 86 91 104 112 128 130 140 157 160 172 182 208 215 224 256 260 280 301 314 320 344 364 416 430 448 455 512 520 559 560 602 628 640 688 728 785 832 860 896 910 1024 1040 1099 1118 1120 1204 1256 1280 1376 1456 1505 1570 1664 1720 1792 1820 2041 2080 2198 2236 2240 2408 2512 2560 2752 2795 2912 3010 3140 3328 3440 3584 3640 3913 4082 4160 4396 4472 4480 4816 5024 5120 5495 5504 5590 5824 6020 6280 6656 6751 6880 7168 7280 7826 8164 8320 8792 8944 8960 9632 10048 10205 10990 11008 11180 11648 12040 12560 13312 13502 13760 14287 14560 15652 16328 16640 17584 17888 17920 19264 19565 20096 20410 21980 22016 22360 23296 24080 25120 27004 27520 28574 29120 31304 32656 33280 33755 35168 35776 35840 38528 39130 40192 40820 43960 44032 44720 46592 47257 48160 50240 54008 55040 57148 58240 62608 65312 66560 67510 70336 71435 71552 77056 78260 80384 81640 87763 87920 89440 93184 94514 96320 100480 108016 110080 114296 116480 125216 130624 135020 140672 142870 143104 154112 156520 160768 163280 175526 175840 178880 189028 192640 200960 216032 220160 228592 232960 236285 250432 261248 270040 281344 285740 286208 308224 313040 326560 351052 351680 357760 378056 385280 401920 432064 438815 457184 465920 472570 500864 522496 540080 562688 571480 572416 614341 626080 653120 702104 703360 715520 756112 770560 803840 864128 877630 914368 945140 1001728 1044992 1080160 1125376 1142960 1228682 1252160 1306240 1404208 1406720 1431040 1512224 1541120 1728256 1755260 1828736 1890280 2003456 2089984 2160320 2285920 2457364 2504320 2612480 2808416 2813440 2862080 3024448 3071705 3456512 3510520 3657472 3780560 4006912 4320640 4571840 4914728 5008640 5224960 5616832 5626880 6048896 6143410 6913024 7021040 7314944 7561120 8641280 9143680 9829456 10017280 10449920 11233664 12097792 12286820 14042080 14629888 15122240 17282560 18287360 19658912 20034560 22467328 24195584 24573640 28084160 30244480 34565120 36574720 39317824 44934656 48391168 49147280 56168320 60488960 73149440 78635648 89869312 98294560 112336640 120977920 157271296 196589120 224673280 241955840 314542592 393178240 449346560 629085184 786356480 1572712960 3145425920
• Sum of all divisors σ(n): 9563059968
• Sum of proper divisors (its aliquot sum) s(n): 6417634048
• 3145425920 is an abundant number, because the sum of its proper divisors (6417634048) is greater than itself. Its abundance is 3272208128

Bases of 3145425920

• Binary: 10111011011110110110010000000000₂
• Hexadecimal: 0xBB7B6400
• Base-36: 1G0PE68

Squares and roots of 3145425920

• 3145425920 squared (3145425920²) is 9893704218207846400
• 3145425920 cubed (3145425920³) is 31119913692764296013938688000
• The square root of 3145425920 is 56084.0968546341
• The cube root of 3145425920 is 1465.1873274805

Scales and comparisons

• 3,145,425,920 seconds is equal to 100 years, 5 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 3,145,425,920 would take you about two hundred 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 3145425920 cubic inches would be around 122.1 feet tall.

Recreational maths with 3145425920

• 3145425920 backwards is 0295245413
• 3145425920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3145425920's digits is 35
• More coming soon!