428420953408

Names of 428420953408

• Cardinal: 428420953408 can be written as Four hundred twenty-eight billion, four hundred twenty million, nine hundred fifty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.28420953408 × 10¹¹

Factors of 428420953408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3027

Divisors of 428420953408

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 107 112 133 152 173 214 224 266 304 346 428 448 532 608 692 749 856 1064 1211 1216 1384 1498 1712 2033 2128 2422 2719 2768 2996 3287 3424 4066 4256 4844 5438 5536 5992 6574 6848 8132 8512 9688 10876 11072 11984 13148 14231 16264 18511 19033 19376 21752 23009 23968 26296 28462 32528 37022 38066 38752 43504 46018 47936 51661 52592 56924 65056 74044 76132 77504 87008 92036 103322 105184 113848 129577 130112 148088 152264 174016 184072 206644 210368 227696 259154 290933 296176 304528 351709 361627 368144 413288 455392 470387 518308 581866 592352 609056 703418 723254 736288 826576 910784 940774 1036616 1163732 1184704 1218112 1406836 1446508 1472576 1653152 1881548 2036531 2073232 2327464 2461963 2813672 2893016 3292709 3306304 3763096 4073062 4146464 4654928 4923926 5527727 5627344 5786032 6585418 7526192 8146124 8292928 8937353 9309856 9847852 11055454 11254688 11572064 13170836 15052384 16292248 17874706 18619712 19695704 22110908 22509376 23144128 26341672 30104768 32584496 35749412 38694089 39391408 44221816 50331409 52683344 62561471 65168992 71498824 77388178 78782816 88443632 100662818 105366688 125122942 130337984 142997648 154776356 157565632 176887264 201325636 210733376 250245884 285995296 309552712 352319863 353774528 402651272 500491768 571990592 619105424 704639726 805302544 956296771 1000983536 1238210848 1409279452 1610605088 1912593542 2001967072 2476421696 2818558904 3221210176 3825187084 4003934144 5637117808 6694077397 7650374168 11274235616 13388154794 15300748336 22548471232 26776309588 30601496672 53552619176 61202993344 107105238352 214210476704 428420953408
• Sum of all divisors σ(n): 1038641356800
• Sum of proper divisors (its aliquot sum) s(n): 610220403392
• 428420953408 is an abundant number, because the sum of its proper divisors (610220403392) is greater than itself. Its abundance is 181799449984

Bases of 428420953408

• Binary: 110001110111111111000001111010101000000₂
• Hexadecimal: 0x63BFE0F540
• Base-36: 5GTARVB4

Squares and roots of 428420953408

• 428420953408 squared (428420953408²) is 183544513319019706814464
• 428420953408 cubed (428420953408³) is 78634315388941777253393301444493312
• The square root of 428420953408 is 654538.7333137741
• The cube root of 428420953408 is 7538.5919162763

Scales and comparisons

• 428,420,953,408 seconds is equal to 13,622 years, 23 weeks, 6 days, 20 hours, 23 minutes, 28 seconds.
• To count from 1 to 428,420,953,408 would take you about twenty-seven thousand, two hundred forty-four 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 428420953408 cubic inches would be around 628.2 feet tall.

Recreational maths with 428420953408

• 428420953408 backwards is 804359024824
• The number of decimal digits it has is: 12
• The sum of 428420953408's digits is 49
• More coming soon!