425147688420

Names of 425147688420

• Cardinal: 425147688420 can be written as Four hundred twenty-five billion, one hundred forty-seven million, six hundred eighty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.2514768842 × 10¹¹

Factors of 425147688420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5397

Divisors of 425147688420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 97 105 130 140 156 157 182 194 195 210 260 273 291 314 364 388 390 420 455 471 485 546 582 628 679 780 785 910 942 970 1092 1099 1164 1261 1358 1365 1455 1570 1820 1884 1940 2037 2041 2198 2355 2522 2716 2730 2910 3140 3297 3395 3783 4074 4082 4396 4710 5044 5113 5460 5495 5820 6123 6305 6594 6790 7566 8148 8164 8827 9420 10185 10205 10226 10990 12246 12610 13188 13580 14287 15132 15229 15339 16485 17654 18915 20370 20410 20452 21980 24492 25220 25565 26481 28574 30458 30615 30678 32970 35308 35791 37830 40740 40820 42861 44135 45687 51130 52962 57148 60916 61230 61356 65940 66469 71435 71582 75660 76145 76695 85722 88270 91374 102260 105924 106603 107373 122460 132405 132938 142870 143164 152290 153390 171444 176540 178955 182748 197977 199407 213206 214305 214746 228435 264810 265876 285740 304580 306780 319809 332345 357910 395954 398814 426412 428610 429492 456870 465283 495961 529620 533015 536865 593931 639618 664690 715820 791908 797628 802741 857220 913740 930566 989885 991922 997035 1066030 1073730 1187862 1279236 1329380 1385839 1395849 1487883 1599045 1605482 1861132 1979770 1983844 1994070 2132060 2147460 2326415 2375724 2408223 2479805 2771678 2791698 2969655 2975766 3198090 3210964 3471727 3959540 3988140 4013705 4157517 4652830 4816446 4959610 5543356 5583396 5619187 5939310 5951532 6396180 6447493 6929195 6943454 6979245 7439415 8027410 8315034 9305660 9632892 9919220 10415181 10435633 11238374 11878620 12041115 12894986 13858390 13886908 13958490 14878830 16054820 16630068 16857561 17358635 19342479 20787585 20830362 20871266 22476748 24082230 25789972 27716780 27916980 28095935 29757660 31306899 32237465 33715122 34717270 38684958 41575170 41660724 41742532 45132451 48164460 52075905 52178165 56191870 62613798 64474930 67430244 69434540 73049431 77369916 77865877 83150340 84287805 90264902 96712395 104151810 104356330 112383740 125227596 128949860 135397353 146098862 155731754 156534495 168575610 180529804 193424790 208303620 208712660 219148293 225662255 233597631 270794706 292197724 311463508 313068990 337151220 365247155 386849580 389329385 438296586 451324510 467195262 541589412 545061139 626137980 676986765 730494310 778658770 876593172 902649020 934390524 1012256401 1090122278 1095741465 1167988155 1353973530 1460988620 1557317540 1635183417 2024512802 2180244556 2191482930 2335976310 2707947060 2725305695 3036769203 3270366834 4049025604 4382965860 4671952620 5061282005 5450611390 6073538406 6540733668 7085794807 8175917085 10122564010 10901222780 12147076812 14171589614 15183846015 16351834170 20245128020 21257384421 28343179228 30367692030 32703668340 35428974035 42514768842 60735384060 70857948070 85029537684 106286922105 141715896140 212573844210 425147688420
• Sum of all divisors σ(n): 1489948271616
• Sum of proper divisors (its aliquot sum) s(n): 1064800583196
• 425147688420 is an abundant number, because the sum of its proper divisors (1064800583196) is greater than itself. Its abundance is 639652894776

Bases of 425147688420

• Binary: 110001011111100110001101110010111100100₂
• Hexadecimal: 0x62FCC6E5E4
• Base-36: 5FB5YFVO

Squares and roots of 425147688420

• 425147688420 squared (425147688420²) is 180750556968869402096400
• 425147688420 cubed (425147688420³) is 76845681475942348202151962003688000
• The square root of 425147688420 is 652033.5025288195
• The cube root of 425147688420 is 7519.3437753771

Scales and comparisons

• 425,147,688,420 seconds is equal to 13,518 years, 19 weeks, 5 days, 20 hours, 7 minutes.
• To count from 1 to 425,147,688,420 would take you about twenty-seven thousand and thirty-six 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 425147688420 cubic inches would be around 626.6 feet tall.

Recreational maths with 425147688420

• 425147688420 backwards is 024886741524
• The number of decimal digits it has is: 12
• The sum of 425147688420's digits is 51
• More coming soon!