28455004160

Names of 28455004160

• Cardinal: 28455004160 can be written as Twenty-eight billion, four hundred fifty-five million, four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.845500416 × 10¹⁰

Factors of 28455004160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 359

Divisors of 28455004160

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 29 31 32 40 44 55 58 62 64 80 88 110 116 124 128 145 155 160 176 220 232 248 256 281 290 310 319 320 341 352 440 464 496 512 562 580 620 638 640 682 704 880 899 928 992 1024 1124 1160 1240 1276 1280 1364 1405 1408 1595 1705 1760 1798 1856 1984 2048 2248 2320 2480 2552 2560 2728 2810 2816 3091 3190 3410 3520 3596 3712 3968 4495 4496 4640 4960 5104 5120 5456 5620 5632 6182 6380 6820 7040 7192 7424 7936 8149 8711 8990 8992 9280 9889 9920 10208 10240 10912 11240 11264 12364 12760 13640 14080 14384 14848 15455 15872 16298 17422 17980 17984 18560 19778 19840 20416 21824 22480 22528 24728 25520 27280 28160 28768 29696 30910 31744 32596 34844 35960 35968 37120 39556 39680 40745 40832 43555 43648 44960 49445 49456 51040 54560 56320 57536 59392 61820 63488 65192 69688 71920 71936 74240 79112 79360 81490 81664 87110 87296 89639 89920 95821 98890 98912 102080 109120 112640 115072 123640 130384 139376 143840 143872 148480 158224 158720 162980 163328 174220 174592 179278 179840 191642 197780 197824 204160 218240 230144 247280 252619 260768 278752 287680 287744 296960 316448 317440 325960 326656 348440 349184 358556 359680 383284 395560 395648 408320 436480 448195 460288 479105 494560 505238 521536 557504 575360 575488 632896 651920 653312 696880 698368 717112 719360 766568 791120 791296 816640 872960 896390 920576 958210 989120 1010476 1043072 1115008 1150720 1263095 1265792 1303840 1393760 1434224 1438720 1533136 1582240 1582592 1633280 1745920 1792780 1841152 1916420 1978240 2020952 2086144 2230016 2301440 2526190 2531584 2607680 2778809 2787520 2868448 2877440 3066272 3164480 3165184 3266560 3491840 3585560 3832840 3956480 4041904 4172288 4460032 4602880 5052380 5063168 5215360 5557618 5575040 5736896 6132544 6328960 6330368 7171120 7665680 7912960 8083808 8344576 8920064 9205760 10104760 10126336 10430720 11115236 11150080 11473792 12265088 12657920 13894045 14342240 15331360 15825920 16167616 16689152 17840128 20209520 20252672 20861440 22230472 22300160 22947584 24530176 25315840 27788090 28684480 30662720 31651840 32335232 40419040 41722880 44460944 44600320 45895168 49060352 50631680 55576180 57368960 61325440 64670464 80838080 83445760 88921888 89200640 91790336 98120704 101263360 111152360 114737920 122650880 129340928 161676160 177843776 183580672 196241408 222304720 229475840 245301760 258681856 323352320 355687552 444609440 458951680 490603520 517363712 646704640 711375104 889218880 917903360 981207040 1293409280 1422750208 1778437760 2586818560 2845500416 3556875520 5691000832 7113751040 14227502080 28455004160
• Sum of all divisors σ(n): 79819084800
• Sum of proper divisors (its aliquot sum) s(n): 51364080640
• 28455004160 is an abundant number, because the sum of its proper divisors (51364080640) is greater than itself. Its abundance is 22909076480

Bases of 28455004160

• Binary: 11010100000000011001110100000000000₂
• Hexadecimal: 0x6A00CE800
• Base-36: D2LDHQ8

Squares and roots of 28455004160

• 28455004160 squared (28455004160²) is 809687261745617305600
• 28455004160 cubed (28455004160³) is 23039654401270549292615991296000
• The square root of 28455004160 is 168686.1113429319
• The cube root of 28455004160 is 3052.9490122653

Scales and comparisons

• 28,455,004,160 seconds is equal to 904 years, 40 weeks, 4 days, 7 hours, 49 minutes, 20 seconds.
• To count from 1 to 28,455,004,160 would take you about one thousand, eight hundred nine 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 28455004160 cubic inches would be around 254.4 feet tall.

Recreational maths with 28455004160

• 28455004160 backwards is 06140055482
• The number of decimal digits it has is: 11
• The sum of 28455004160's digits is 35
• More coming soon!