428456545280

Names of 428456545280

• Cardinal: 428456545280 can be written as Four hundred twenty-eight billion, four hundred fifty-six million, five hundred forty-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 4.2845654528 × 10¹¹

Factors of 428456545280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 91

Divisors of 428456545280

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 53 62 64 80 106 124 128 155 160 212 248 256 265 310 320 424 496 512 530 620 640 848 961 992 1024 1060 1240 1280 1643 1696 1922 1984 2120 2480 2560 2809 3286 3392 3844 3968 4240 4805 4960 5120 5618 6572 6784 7688 7936 8215 8480 9610 9920 11236 13144 13568 14045 15376 15872 16430 16960 19220 19840 22472 26288 27136 28090 29791 30752 31744 32860 33920 38440 39680 44944 50933 52576 54272 56180 59582 61504 65720 67840 76880 79360 87079 89888 101866 105152 112360 119164 123008 131440 135680 148955 153760 158720 174158 179776 203732 210304 224720 238328 246016 254665 262880 271360 297910 307520 348316 359552 407464 420608 435395 449440 476656 492032 509330 525760 595820 615040 696632 719104 814928 841216 870790 898880 953312 984064 1018660 1051520 1191640 1230080 1393264 1438208 1578923 1629856 1682432 1741580 1797760 1906624 2037320 2103040 2383280 2460160 2699449 2786528 2876416 3157846 3259712 3483160 3595520 3813248 4074640 4206080 4766560 4920320 5398898 5573056 6315692 6519424 6966320 7191040 7626496 7894615 8149280 8412160 9533120 10797796 11146112 12631384 13038848 13497245 13932640 14382080 15252992 15789230 16298560 19066240 21595592 22292224 25262768 26077696 26994490 27865280 30505984 31578460 32597120 38132480 43191184 44584448 50525536 52155392 53988980 55730560 63156920 65194240 76264960 83682919 86382368 89168896 101051072 107977960 111461120 126313840 130388480 152529920 167365838 172764736 202102144 215955920 222922240 252627680 260776960 334731676 345529472 404204288 418414595 431911840 445844480 505255360 669463352 691058944 808408576 836829190 863823680 1010510720 1338926704 1382117888 1616817152 1673658380 1727647360 2021021440 2677853408 2764235776 3347316760 3455294720 4042042880 5355706816 6694633520 6910589440 8084085760 10711413632 13389267040 13821178880 21422827264 26778534080 42845654528 53557068160 85691309056 107114136320 214228272640 428456545280
• Sum of all divisors σ(n): 1082469058944
• Sum of proper divisors (its aliquot sum) s(n): 654012513664
• 428456545280 is an abundant number, because the sum of its proper divisors (654012513664) is greater than itself. Its abundance is 225555968384

Bases of 428456545280

• Binary: 110001111000010000000000000110000000000₂
• Hexadecimal: 0x63C2000C00
• Base-36: 5GTVYQ68

Squares and roots of 428456545280

• 428456545280 squared (428456545280²) is 183575011193272690278400
• 428456545280 cubed (428456545280³) is 78653915095606947253654705405952000
• The square root of 428456545280 is 654565.9212638555
• The cube root of 428456545280 is 7538.8006713699

Scales and comparisons

• 428,456,545,280 seconds is equal to 13,623 years, 30 weeks, 5 days, 19 hours, 1 minute, 20 seconds.
• To count from 1 to 428,456,545,280 would take you about twenty-seven thousand, two hundred forty-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 428456545280 cubic inches would be around 628.2 feet tall.

Recreational maths with 428456545280

• 428456545280 backwards is 082545654824
• 428456545280 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428456545280's digits is 53
• More coming soon!