4212147940

Names of 4212147940

• Cardinal: 4212147940 can be written as Four billion, two hundred twelve million, one hundred forty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.21214794 × 10⁹

Factors of 4212147940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 686

Divisors of 4212147940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 31 35 44 52 55 62 65 70 77 91 110 121 124 130 140 143 154 155 182 217 220 242 260 286 308 310 341 364 385 403 434 455 484 572 605 617 620 682 715 770 806 847 868 910 1001 1085 1210 1234 1364 1430 1540 1573 1612 1694 1705 1820 2002 2015 2170 2387 2420 2468 2821 2860 3085 3146 3388 3410 3751 4004 4030 4235 4319 4340 4433 4774 5005 5642 6170 6292 6787 6820 7502 7865 8021 8060 8470 8638 8866 9548 10010 11011 11284 11935 12340 13574 14105 15004 15730 16042 16940 17276 17732 18755 19127 20020 21595 22022 22165 23870 26257 27148 28210 31031 31460 32084 33935 37510 38254 40105 43190 44044 44330 47509 47740 48763 52514 55055 56147 56420 62062 67870 74657 75020 76508 80210 86380 88231 88660 95018 95635 97526 105028 110110 112294 124124 131285 133889 135740 149314 155155 160420 176462 190036 191270 195052 210397 220220 224588 237545 243815 248651 262570 267778 280735 298628 310310 341341 352924 373285 382540 420794 441155 475090 487630 497302 522599 525140 535556 561470 617617 620620 669445 682682 746570 841588 882310 950180 970541 975260 994604 1045198 1051985 1122940 1235234 1243255 1338890 1365364 1472779 1493140 1706705 1740557 1764620 1941082 2090396 2103970 2314367 2470468 2486510 2612995 2677780 2735161 2945558 3088085 3413410 3481114 3882164 4207940 4628734 4852705 4973020 5225990 5470322 5891116 6176170 6793787 6826820 6962228 7363895 8702785 9257468 9705410 10451980 10940644 11571835 12352340 13587574 13675805 14727790 16200569 17405570 19146127 19410820 23143670 27175148 27351610 29455580 30086771 32401138 33968935 34811140 38292254 46287340 54703220 60173542 64802276 67937870 76584508 81002845 95730635 120347084 135875740 150433855 162005690 191461270 210607397 300867710 324011380 382922540 421214794 601735420 842429588 1053036985 2106073970 4212147940
• Sum of all divisors σ(n): 12372498432
• Sum of proper divisors (its aliquot sum) s(n): 8160350492
• 4212147940 is an abundant number, because the sum of its proper divisors (8160350492) is greater than itself. Its abundance is 3948202552

Bases of 4212147940

• Binary: 11111011000100000100011011100100₂
• Hexadecimal: 0xFB1046E4
• Base-36: 1XNSY5G

Squares and roots of 4212147940

• 4212147940 squared (4212147940²) is 17742190268446243600
• 4212147940 cubed (4212147940³) is 74732730190323891980478184000
• The square root of 4212147940 is 64901.0627031639
• The cube root of 4212147940 is 1614.9826911083

Scales and comparisons

• 4,212,147,940 seconds is equal to 133 years, 48 weeks, 3 days, 17 hours, 5 minutes, 40 seconds.
• To count from 1 to 4,212,147,940 would take you about two hundred sixty-seven 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 4212147940 cubic inches would be around 134.6 feet tall.

Recreational maths with 4212147940

• 4212147940 backwards is 0497412124
• The number of decimal digits it has is: 10
• The sum of 4212147940's digits is 34
• More coming soon!