28750748160

Names of 28750748160

• Cardinal: 28750748160 can be written as Twenty-eight billion, seven hundred fifty million, seven hundred forty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.875074816 × 10¹⁰

Factors of 28750748160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 199

Divisors of 28750748160

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 41 48 51 60 64 68 80 82 85 96 102 120 123 128 131 136 160 164 170 192 204 205 240 246 255 256 262 272 320 328 340 384 393 408 410 480 492 510 512 524 544 615 640 655 656 680 697 768 786 816 820 960 984 1020 1048 1088 1230 1280 1310 1312 1360 1394 1536 1572 1632 1640 1681 1920 1965 1968 2040 2091 2096 2176 2227 2460 2560 2620 2624 2720 2788 3144 3264 3280 3362 3485 3840 3930 3936 4080 4182 4192 4352 4454 4920 5043 5240 5248 5371 5440 5576 6288 6528 6560 6681 6724 6970 7680 7860 7872 8160 8364 8384 8405 8704 8908 9840 10086 10455 10480 10496 10742 10880 11135 11152 12576 13056 13120 13362 13448 13940 15720 15744 16113 16320 16728 16768 16810 17816 19680 20172 20910 20960 20992 21484 21760 22270 22304 25152 25215 26112 26240 26724 26855 26896 27880 28577 31440 31488 32226 32640 33405 33456 33536 33620 35632 39360 40344 41820 41920 42968 43520 44540 44608 50304 50430 52480 53448 53710 53792 55760 57154 62880 62976 64452 65280 66810 66912 67072 67240 71264 78720 80565 80688 83640 83840 85731 85936 89080 89216 91307 100608 100860 104960 106896 107420 107584 111520 114308 125760 128904 130560 133620 133824 134480 142528 142885 157440 161130 161376 167280 167680 171462 171872 178160 178432 182614 201216 201720 213792 214840 215168 220211 223040 228616 251520 257808 267240 267648 268960 273921 285056 285770 314880 322260 322752 334560 335360 342924 343744 356320 356864 365228 403440 427584 428655 429680 430336 440422 446080 456535 457232 503040 515616 534480 535296 537920 547842 570112 571540 644520 645504 660633 669120 685848 687488 712640 730456 806880 855168 857310 859360 860672 880844 892160 913070 914464 1006080 1031232 1068960 1070592 1075840 1095684 1101055 1140224 1143080 1289040 1291008 1321266 1338240 1369605 1371696 1374976 1425280 1460912 1613760 1710336 1714620 1718720 1761688 1784320 1826140 1828928 2062464 2137920 2151680 2191368 2202110 2286160 2578080 2582016 2642532 2676480 2739210 2743392 2749952 2850560 2921824 3227520 3303165 3420672 3429240 3437440 3523376 3652280 3657856 3743587 4124928 4275840 4303360 4382736 4404220 4572320 5156160 5285064 5352960 5478420 5486784 5701120 5843648 6455040 6606330 6858480 6874880 7046752 7304560 7315712 7487174 8249856 8551680 8765472 8808440 9144640 10312320 10570128 10956840 10973568 11230761 11687296 12910080 13212660 13716960 13749760 14093504 14609120 14631424 14974348 17103360 17530944 17616880 18289280 18717935 20624640 21140256 21913680 21947136 22461522 23374592 26425320 27433920 28187008 29218240 29948696 35061888 35233760 36578560 37435870 41249280 42280512 43827360 43894272 44923044 46749184 52850640 54867840 56153805 56374016 58436480 59897392 70123776 70467520 73157120 74871740 84561024 87654720 89846088 105701280 109735680 112307610 112748032 116872960 119794784 140247552 140935040 149743480 169122048 175309440 179692176 211402560 219471360 224615220 233745920 239589568 281870080 299486960 338244096 350618880 359384352 422805120 449230440 479179136 563740160 598973920 701237760 718768704 845610240 898460880 958358272 1197947840 1437537408 1691220480 1796921760 1916716544 2395895680 2875074816 3593843520 4791791360 5750149632 7187687040 9583582720 14375374080 28750748160
• Sum of all divisors σ(n): 100512156096
• Sum of proper divisors (its aliquot sum) s(n): 71761407936
• 28750748160 is an abundant number, because the sum of its proper divisors (71761407936) is greater than itself. Its abundance is 43010659776

Bases of 28750748160

• Binary: 11010110001101011011001101000000000₂
• Hexadecimal: 0x6B1AD9A00
• Base-36: D7HGB9C

Squares and roots of 28750748160

• 28750748160 squared (28750748160²) is 826605519759743385600
• 28750748160 cubed (28750748160³) is 23765527126278285785611370496000
• The square root of 28750748160 is 169560.4557672573
• The cube root of 28750748160 is 3063.4894108371

Scales and comparisons

• 28,750,748,160 seconds is equal to 914 years, 9 weeks, 4 days, 6 hours, 56 minutes.
• To count from 1 to 28,750,748,160 would take you about one thousand, eight hundred twenty-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 28750748160 cubic inches would be around 255.3 feet tall.

Recreational maths with 28750748160

• 28750748160 backwards is 06184705782
• 28750748160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28750748160's digits is 48
• More coming soon!