28430825472

Names of 28430825472

• Cardinal: 28430825472 can be written as Twenty-eight billion, four hundred thirty million, eight hundred twenty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.8430825472 × 10¹⁰

Factors of 28430825472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1511

Divisors of 28430825472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 343 378 384 392 432 441 448 504 512 576 588 672 686 756 768 784 864 882 896 1008 1024 1029 1152 1176 1323 1344 1372 1499 1512 1536 1568 1728 1764 1792 2016 2048 2058 2304 2352 2646 2688 2744 2998 3024 3072 3087 3136 3456 3528 3584 4032 4116 4497 4608 4704 5292 5376 5488 5996 6048 6144 6174 6272 6912 7056 7168 8064 8232 8994 9216 9261 9408 10493 10584 10752 10976 11992 12096 12348 12544 13491 13824 14112 14336 16128 16464 17988 18432 18522 18816 20986 21168 21504 21952 23984 24192 24696 25088 26982 27648 28224 31479 32256 32928 35976 37044 37632 40473 41972 42336 43008 43904 47968 48384 49392 50176 53964 55296 56448 62958 64512 65856 71952 73451 74088 75264 80946 83944 84672 87808 94437 95936 96768 98784 100352 107928 112896 125916 129024 131712 143904 146902 148176 150528 161892 167888 169344 175616 188874 191872 193536 197568 215856 220353 225792 251832 263424 283311 287808 293804 296352 301056 323784 335776 338688 351232 377748 383744 387072 395136 431712 440706 451584 503664 514157 526848 566622 575616 587608 592704 647568 661059 671552 677376 702464 755496 767488 790272 863424 881412 903168 1007328 1028314 1053696 1133244 1151232 1175216 1185408 1295136 1322118 1343104 1354752 1510992 1534976 1542471 1580544 1726848 1762824 1983177 2014656 2056628 2107392 2266488 2302464 2350432 2370816 2590272 2644236 2686208 2709504 3021984 3069952 3084942 3161088 3453696 3525648 3966354 4029312 4113256 4532976 4604928 4627413 4700864 4741632 5180544 5288472 5372416 6043968 6169884 6322176 6907392 7051296 7932708 8058624 8226512 9065952 9209856 9254826 9401728 9483264 10361088 10576944 10744832 12087936 12339768 13814784 13882239 14102592 15865416 16117248 16453024 18131904 18509652 18803456 18966528 20722176 21153888 21489664 24175872 24679536 27629568 27764478 28205184 31730832 32234496 32906048 36263808 37019304 37606912 41444352 42307776 48351744 49359072 55528956 56410368 63461664 64468992 65812096 72527616 74038608 75213824 82888704 84615552 96703488 98718144 111057912 112820736 126923328 131624192 145055232 148077216 150427648 169231104 193406976 197436288 222115824 225641472 253846656 263248384 290110464 296154432 338462208 394872576 444231648 451282944 507693312 526496768 580220928 592308864 676924416 789745152 888463296 1015386624 1052993536 1184617728 1353848832 1579490304 1776926592 2030773248 2369235456 3158980608 3553853184 4061546496 4738470912 7107706368 9476941824 14215412736 28430825472
• Sum of all divisors σ(n): 98280000000
• Sum of proper divisors (its aliquot sum) s(n): 69849174528
• 28430825472 is an abundant number, because the sum of its proper divisors (69849174528) is greater than itself. Its abundance is 41418349056

Bases of 28430825472

• Binary: 11010011110100110111111100000000000₂
• Hexadecimal: 0x69E9BF800
• Base-36: D26Z9C0

Squares and roots of 28430825472

• 28430825472 squared (28430825472²) is 808311837019324022784
• 28430825472 cubed (28430825472³) is 22980972765248109983188855554048
• The square root of 28430825472 is 168614.4284217693
• The cube root of 28430825472 is 3052.0840534605

Scales and comparisons

• 28,430,825,472 seconds is equal to 904 years, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 28,430,825,472 would take you about one thousand, eight hundred eight 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 28430825472 cubic inches would be around 254.3 feet tall.

Recreational maths with 28430825472

• 28430825472 backwards is 27452803482
• The number of decimal digits it has is: 11
• The sum of 28430825472's digits is 45
• More coming soon!