28797016320

Names of 28797016320

• Cardinal: 28797016320 can be written as Twenty-eight billion, seven hundred ninety-seven million, sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.879701632 × 10¹⁰

Factors of 28797016320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 137

Divisors of 28797016320

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 127 128 135 144 160 162 180 192 216 240 243 254 256 270 288 320 324 360 381 384 405 432 480 486 508 540 576 635 640 648 720 729 762 768 810 864 960 972 1016 1080 1143 1152 1215 1270 1280 1296 1440 1458 1524 1620 1728 1905 1920 1944 2032 2160 2187 2286 2304 2430 2540 2592 2880 2916 3048 3240 3429 3456 3645 3810 3840 3888 4064 4320 4374 4572 4860 5080 5184 5715 5760 5832 6096 6480 6561 6858 6912 7290 7620 7776 8128 8640 8748 9144 9720 10160 10287 10368 10935 11430 11520 11664 12192 12960 13122 13716 14580 15240 15552 16256 17145 17280 17496 18288 19440 19683 20320 20574 20736 21870 22860 23328 24384 25920 26244 27432 29160 30480 30861 31104 32512 32805 34290 34560 34992 36576 38880 39366 40640 41148 43740 45720 46656 48768 51435 51840 52488 54864 58320 59049 60960 61722 62208 65610 68580 69984 73152 77760 78732 81280 82296 87480 91440 92583 93312 97536 98415 102870 103680 104976 109728 116640 118098 121920 123444 131220 137160 139968 146304 154305 155520 157464 162560 164592 174960 177147 182880 185166 186624 196830 205740 209952 219456 233280 236196 243840 246888 262440 274320 277749 279936 292608 295245 308610 311040 314928 329184 349920 354294 365760 370332 393660 411480 419904 438912 462915 466560 472392 487680 493776 524880 548640 555498 559872 590490 617220 629856 658368 699840 708588 731520 740664 787320 822960 833247 839808 877824 885735 925830 933120 944784 987552 1049760 1097280 1110996 1180980 1234440 1259712 1316736 1388745 1399680 1417176 1463040 1481328 1574640 1645920 1666494 1679616 1771470 1851660 1889568 1975104 2099520 2194560 2221992 2361960 2468880 2499741 2519424 2633472 2777490 2799360 2834352 2962656 3149280 3291840 3332988 3542940 3703320 3779136 3950208 4166235 4199040 4389120 4443984 4723920 4937760 4999482 5038848 5554980 5668704 5925312 6298560 6583680 6665976 7085880 7406640 7499223 7558272 7900416 8332470 8398080 8887968 9447840 9875520 9998964 11109960 11337408 11850624 12498705 12597120 13167360 13331952 14171760 14813280 14998446 15116544 16664940 17775936 18895680 19751040 19997928 22219920 22497669 22674816 23701248 24997410 25194240 26663904 28343520 29626560 29996892 33329880 35551872 37496115 37791360 39502080 39995856 44439840 44995338 45349632 49994820 53327808 56687040 59253120 59993784 66659760 71103744 74992230 75582720 79991712 88879680 89990676 99989640 106655616 112488345 113374080 118506240 119987568 133319520 149984460 159983424 177759360 179981352 199979280 213311232 224976690 226748160 239975136 266639040 299968920 319966848 355518720 359962704 399958560 449953380 479950272 533278080 599937840 639933696 719925408 799917120 899906760 959900544 1066556160 1199875680 1439850816 1599834240 1799813520 1919801088 2399751360 2879701632 3199668480 3599627040 4799502720 5759403264 7199254080 9599005440 14398508160 28797016320
• Sum of all divisors σ(n): 104281282560
• Sum of proper divisors (its aliquot sum) s(n): 75484266240
• 28797016320 is an abundant number, because the sum of its proper divisors (75484266240) is greater than itself. Its abundance is 46687249920

Bases of 28797016320

• Binary: 11010110100011011111001100100000000₂
• Hexadecimal: 0x6B46F9900
• Base-36: D890000

Squares and roots of 28797016320

• 28797016320 squared (28797016320²) is 829268148934346342400
• 28797016320 cubed (28797016320³) is 23880448418518562230625107968000
• The square root of 28797016320 is 169696.8365055755
• The cube root of 28797016320 is 3065.1318730423

Scales and comparisons

• 28,797,016,320 seconds is equal to 915 years, 34 weeks, 19 hours, 12 minutes.
• To count from 1 to 28,797,016,320 would take you about one thousand, eight hundred thirty-one 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 28797016320 cubic inches would be around 255.4 feet tall.

Recreational maths with 28797016320

• 28797016320 backwards is 02361079782
• 28797016320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28797016320's digits is 45
• More coming soon!