428357953980

Names of 428357953980

• Cardinal: 428357953980 can be written as Four hundred twenty-eight billion, three hundred fifty-seven million, nine hundred fifty-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.2835795398 × 10¹¹

Factors of 428357953980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10561

Divisors of 428357953980

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 165 180 198 220 242 330 363 396 484 495 605 660 726 990 1089 1210 1452 1815 1980 2178 2420 2423 3630 4356 4846 5445 7260 7269 8117 9692 10890 12115 14538 16234 21780 21807 24230 24351 26653 29076 32468 36345 40585 43614 48460 48702 53306 72690 73053 79959 81170 87228 89287 97404 106612 109035 121755 133265 145380 146106 159918 162340 178574 218070 239877 243510 266530 267861 292212 293183 319836 357148 365265 399795 436140 446435 479754 487020 533060 535722 586366 730530 799590 803583 879549 892870 959508 982157 1071444 1172732 1199385 1339305 1461060 1465915 1599180 1607166 1759098 1785740 1964314 2398770 2638647 2678610 2931830 2946471 3214332 3518196 3928628 4017915 4397745 4797540 4910785 5277294 5357220 5863660 5892942 8035830 8795490 8839413 9821570 10554588 11785884 13193235 14732355 16071660 17590980 17678826 19643140 19667491 26386470 29464710 35357652 39334982 44197065 52772940 58929420 59002473 78669964 88394130 98337455 118004946 176788260 177007419 196674910 216342401 236009892 295012365 354014838 393349820 432684802 590024730 649027203 708029676 865369604 885037095 1081712005 1180049460 1298054406 1770074190 1947081609 2163424010 2379766411 2596108812 3245136015 3540148380 3894163218 4326848020 4759532822 6490272030 7139299233 7788326436 9519065644 9735408045 11898832055 12980544060 14278598466 19470816090 21417897699 23797664110 28557196932 35696496165 38941632180 42835795398 47595328220 71392992330 85671590796 107089488495 142785984660 214178976990 428357953980
• Sum of all divisors σ(n): 1428979327776
• Sum of proper divisors (its aliquot sum) s(n): 1000621373796
• 428357953980 is an abundant number, because the sum of its proper divisors (1000621373796) is greater than itself. Its abundance is 572263419816

Bases of 428357953980

• Binary: 110001110111100000111111010100110111100₂
• Hexadecimal: 0x63BC1FA9BC
• Base-36: 5GS99KN0

Squares and roots of 428357953980

• 428357953980 squared (428357953980²) is 183490536737931797840400
• 428357953980 cubed (428357953980³) is 78599630891752488379696726584792000
• The square root of 428357953980 is 654490.6064872131
• The cube root of 428357953980 is 7538.2223807715

Scales and comparisons

• 428,357,953,980 seconds is equal to 13,620 years, 23 weeks, 5 days, 16 hours, 33 minutes.
• To count from 1 to 428,357,953,980 would take you about twenty-seven thousand, two hundred forty 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 428357953980 cubic inches would be around 628.2 feet tall.

Recreational maths with 428357953980

• 428357953980 backwards is 089359753824
• The number of decimal digits it has is: 12
• The sum of 428357953980's digits is 63
• More coming soon!