28950013008

Names of 28950013008

• Cardinal: 28950013008 can be written as Twenty-eight billion, nine hundred fifty million, thirteen thousand and eight.

Scientific notation

• Scientific notation: 2.8950013008 × 10¹⁰

Factors of 28950013008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 49

Divisors of 28950013008

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 37 42 48 49 54 56 63 72 74 81 84 98 108 111 112 126 144 147 148 162 168 189 196 216 222 243 252 259 294 296 324 333 336 378 392 432 441 444 486 504 518 567 588 592 648 666 729 756 777 784 882 888 972 999 1008 1036 1134 1176 1296 1323 1332 1369 1458 1512 1554 1701 1764 1776 1813 1944 1998 2072 2268 2331 2352 2646 2664 2738 2916 2997 3024 3108 3402 3528 3626 3888 3969 3996 4107 4144 4536 4662 5103 5292 5328 5439 5476 5832 5994 6216 6804 6993 7056 7252 7938 7992 8214 8991 9072 9324 9583 10206 10584 10878 10952 11664 11907 11988 12321 12432 13608 13986 14504 15876 15984 16317 16428 17982 18648 19166 20412 20979 21168 21756 21904 23814 23976 24642 26973 27216 27972 28749 29008 31752 32634 32856 35721 35964 36963 37296 38332 40824 41958 43512 47628 47952 48951 49284 50653 53946 55944 57498 62937 63504 65268 65712 67081 71442 71928 73926 76664 81648 83916 86247 87024 95256 97902 98568 101306 107892 110889 111888 114996 125874 130536 134162 142884 143856 146853 147852 151959 153328 167832 172494 188811 190512 195804 197136 201243 202612 215784 221778 229992 251748 258741 261072 268324 285768 293706 295704 303918 332667 335664 344988 354571 377622 391608 402486 405224 431568 440559 443556 455877 459984 503496 517482 536648 571536 587412 591408 603729 607836 665334 689976 709142 755244 776223 783216 804972 810448 881118 887112 911754 998001 1006992 1034964 1063713 1073296 1174824 1207458 1215672 1321677 1330668 1367631 1379952 1418284 1510488 1552446 1609944 1762236 1774224 1811187 1823508 1996002 2069928 2127426 2328669 2349648 2414916 2431344 2481997 2643354 2661336 2735262 2836568 3020976 3104892 3191139 3219888 3524472 3622374 3647016 3992004 4102893 4139856 4254852 4657338 4829832 4963994 5286708 5322672 5433561 5470524 5673136 6209784 6382278 6986007 7048944 7244748 7294032 7445991 7984008 8205786 8509704 9314676 9573417 9659664 9927988 10573416 10867122 10941048 12308679 12419568 12764556 13972014 14489496 14891982 15968016 16300683 16411572 17019408 18629352 19146834 19855976 21146832 21734244 21882096 22337973 24617358 25529112 27944028 28720251 28978992 29783964 32601366 32823144 36926037 37258704 38293668 39711952 43468488 44675946 48902049 49234716 51058224 55888056 57440502 59567928 65202732 65646288 67013919 73852074 76587336 86160753 86936976 89351892 97804098 98469432 111776112 114881004 119135856 130405464 134027838 147704148 153174672 172321506 178703784 195608196 196938864 201041757 229762008 258482259 260810928 268055676 295408296 344643012 357407568 391216392 402083514 459524016 516964518 536111352 590816592 603125271 689286024 782432784 804167028 1033929036 1072222704 1206250542 1378572048 1608334056 1809375813 2067858072 2412501084 3216668112 3618751626 4135716144 4825002168 7237503252 9650004336 14475006504 28950013008
• Sum of all divisors σ(n): 100545091860
• Sum of proper divisors (its aliquot sum) s(n): 71595078852
• 28950013008 is an abundant number, because the sum of its proper divisors (71595078852) is greater than itself. Its abundance is 42645065844

Bases of 28950013008

• Binary: 11010111101100011100010010001010000₂
• Hexadecimal: 0x6BD8E2450
• Base-36: DAS3900

Squares and roots of 28950013008

• 28950013008 squared (28950013008²) is 838103253163369208064
• 28950013008 cubed (28950013008³) is 24263100081126655722559458496512
• The square root of 28950013008 is 170147.0334975019
• The cube root of 28950013008 is 3070.5505705109

Scales and comparisons

• 28,950,013,008 seconds is equal to 920 years, 27 weeks, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 28,950,013,008 would take you about one thousand, eight hundred forty-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 28950013008 cubic inches would be around 255.9 feet tall.

Recreational maths with 28950013008

• 28950013008 backwards is 80031005982
• 28950013008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28950013008's digits is 36
• More coming soon!