28048728960

Names of 28048728960

• Cardinal: 28048728960 can be written as Twenty-eight billion, forty-eight million, seven hundred twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.804872896 × 10¹⁰

Factors of 28048728960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14214

Divisors of 28048728960

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 280 288 294 315 320 336 343 360 384 392 420 441 448 480 490 504 560 576 588 630 640 672 686 720 735 784 840 882 896 960 980 1008 1029 1120 1152 1176 1260 1344 1372 1440 1470 1568 1680 1715 1764 1920 1960 2016 2058 2205 2240 2352 2520 2688 2744 2880 2940 3087 3136 3360 3430 3528 3920 4032 4116 4410 4480 4704 5040 5145 5488 5760 5880 6174 6272 6720 6860 7056 7840 8064 8232 8820 9408 10080 10290 10976 11760 12348 13440 13720 14112 14197 15435 15680 16464 17640 18816 20160 20580 21952 23520 24696 27440 28224 28394 30870 31360 32928 35280 40320 41160 42591 43904 47040 49392 54880 56448 56788 61740 65856 70560 70985 82320 85182 94080 98784 99379 109760 113576 123480 127773 131712 141120 141970 164640 170364 197568 198758 212955 219520 227152 246960 255546 282240 283940 298137 329280 340728 395136 397516 425910 454304 493920 496895 511092 567880 596274 638865 658560 681456 695653 795032 851820 894411 908608 987840 993790 1022184 1135760 1192548 1277730 1362912 1391306 1490685 1590064 1703640 1788822 1817216 1975680 1987580 2044368 2086959 2271520 2385096 2555460 2725824 2782612 2981370 3180128 3407280 3478265 3577644 3975160 4088736 4173918 4472055 4543040 4770192 4869571 5110920 5451648 5565224 5962740 6260877 6360256 6814560 6956530 7155288 7950320 8177472 8347836 8944110 9086080 9540384 9739142 10221840 10434795 11130448 11925480 12521754 12720512 13629120 13913060 14310576 14608713 15900640 16354944 16695672 17888220 19080768 19478284 20443680 20869590 22260896 23850960 24347855 25043508 27258240 27826120 28621152 29217426 31304385 31801280 33391344 35776440 38161536 38956568 40887360 41739180 43826139 44521792 47701920 48695710 50087016 55652240 57242304 58434852 62608770 63602560 66782688 71552880 73043565 77913136 81774720 83478360 87652278 89043584 95403840 97391420 100174032 111304480 114484608 116869704 125217540 133565376 143105760 146087130 155826272 166956720 175304556 190807680 194782840 200348064 219130695 222608960 233739408 250435080 267130752 286211520 292174260 311652544 333913440 350609112 389565680 400696128 438261390 445217920 467478816 500870160 572423040 584348520 623305088 667826880 701218224 779131360 801392256 876522780 934957632 1001740320 1168697040 1335653760 1402436448 1558262720 1753045560 1869915264 2003480640 2337394080 2804872896 3116525440 3506091120 4006961280 4674788160 5609745792 7012182240 9349576320 14024364480 28048728960
• Sum of all divisors σ(n): 112959288000
• Sum of proper divisors (its aliquot sum) s(n): 84910559040
• 28048728960 is an abundant number, because the sum of its proper divisors (84910559040) is greater than itself. Its abundance is 56861830080

Bases of 28048728960

• Binary: 11010000111110101011010001110000000₂
• Hexadecimal: 0x687D5A380
• Base-36: CVVHLS0

Squares and roots of 28048728960

• 28048728960 squared (28048728960²) is 786731196271542681600
• 28048728960 cubed (28048728960³) is 22066810088597063237269979136000
• The square root of 28048728960 is 167477.5476295255
• The cube root of 28048728960 is 3038.3494964847

Scales and comparisons

• 28,048,728,960 seconds is equal to 891 years, 44 weeks, 6 days, 1 hour, 36 minutes.
• To count from 1 to 28,048,728,960 would take you about one thousand, seven hundred eighty-three 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 28048728960 cubic inches would be around 253.2 feet tall.

Recreational maths with 28048728960

• 28048728960 backwards is 06982784082
• The number of decimal digits it has is: 11
• The sum of 28048728960's digits is 54
• More coming soon!