28984734800

Names of 28984734800

• Cardinal: 28984734800 can be written as Twenty-eight billion, nine hundred eighty-four million, seven hundred thirty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.89847348 × 10¹⁰

Factors of 28984734800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 74

Divisors of 28984734800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 34 35 40 43 49 50 56 68 70 80 85 86 98 100 112 119 136 140 170 172 175 196 200 215 238 245 272 280 289 301 340 343 344 350 392 400 425 430 476 490 560 578 595 602 680 686 688 700 731 784 833 850 860 952 980 1075 1156 1190 1204 1225 1360 1372 1400 1445 1462 1505 1666 1700 1715 1720 1904 1960 2023 2107 2150 2312 2380 2408 2450 2744 2800 2890 2924 2975 3010 3332 3400 3430 3440 3655 3920 4046 4165 4214 4300 4624 4760 4816 4900 4913 5117 5488 5780 5831 5848 5950 6020 6664 6800 6860 7225 7310 7525 8092 8330 8428 8575 8600 9520 9800 9826 10115 10234 10535 11560 11662 11696 11900 12040 12427 13328 13720 14161 14450 14620 14749 15050 16184 16660 16856 17150 17200 18275 19600 19652 20230 20468 20825 21070 23120 23324 23800 24080 24565 24854 25585 27440 28322 28900 29155 29240 29498 30100 32368 33320 33712 34300 34391 35819 36550 39304 40460 40936 41650 42140 46648 47600 49130 49708 50575 51170 52675 56644 57800 58310 58480 58996 60200 62135 66640 68600 68782 70805 71638 73100 73745 78608 80920 81872 83300 84280 86989 93296 98260 99127 99416 101150 102340 105350 113288 115600 116620 117992 120400 122825 124270 127925 137200 137564 141610 143276 145775 146200 147490 161840 166600 168560 171955 173978 179095 196520 198254 198832 202300 204680 210700 211259 226576 233240 235984 240737 245650 248540 250733 255850 275128 283220 286552 291550 292400 294980 310675 333200 343910 347956 354025 358190 368725 393040 396508 404600 409360 421400 422518 434945 466480 481474 491300 495635 497080 501466 511700 550256 566440 573104 583100 589960 608923 621350 687820 695912 708050 716380 737450 793016 809200 842800 845036 859775 869890 895475 962948 982600 991270 994160 1002932 1023400 1056295 1132880 1166200 1179920 1203685 1217846 1242700 1253665 1375640 1391824 1416100 1432760 1474900 1478813 1586032 1685159 1690072 1719550 1739780 1790950 1925896 1965200 1982540 2005864 2046800 2112590 2174725 2332400 2407370 2435692 2478175 2485400 2507330 2751280 2832200 2865520 2949800 2957626 3044615 3370318 3380144 3439100 3479560 3581900 3851792 3965080 4011728 4225180 4262461 4349450 4814740 4871384 4956350 4970800 5014660 5281475 5664400 5899600 5915252 6018425 6089230 6268325 6740636 6878200 6959120 7163800 7394065 7930160 8425795 8450360 8524922 8698900 9629480 9742768 9912700 10029320 10351691 10562950 11830504 12036850 12178460 12536650 13481272 13756400 14327600 14788130 15223075 16851590 16900720 17049844 17397800 19258960 19825400 20058640 20703382 21125900 21312305 23661008 24073700 24356920 25073300 26962544 29576260 30446150 33703180 34099688 34795600 36970325 39650800 41406764 42128975 42251800 42624610 48147400 48713840 50146600 51758455 59152520 60892300 67406360 68199376 72461837 73940650 82813528 84257950 84503600 85249220 96294800 100293200 103516910 106561525 118305040 121784600 134812720 144923674 147881300 165627056 168515900 170498440 207033820 213123050 243569200 258792275 289847348 295762600 337031800 340996880 362309185 414067640 426246100 517584550 579694696 591525200 674063600 724618370 828135280 852492200 1035169100 1159389392 1449236740 1704984400 1811545925 2070338200 2898473480 3623091850 4140676400 5796946960 7246183700 14492367400 28984734800
• Sum of all divisors σ(n): 88288992000
• Sum of proper divisors (its aliquot sum) s(n): 59304257200
• 28984734800 is an abundant number, because the sum of its proper divisors (59304257200) is greater than itself. Its abundance is 30319522400

Bases of 28984734800

• Binary: 11010111111100111111111010001010000₂
• Hexadecimal: 0x6BF9FF450
• Base-36: DBCRGI8

Squares and roots of 28984734800

• 28984734800 squared (28984734800²) is 840114851426331040000
• 28984734800 cubed (28984734800³) is 24350506170133606931408192000000
• The square root of 28984734800 is 170249.0375890565
• The cube root of 28984734800 is 3071.7776560043

Scales and comparisons

• 28,984,734,800 seconds is equal to 921 years, 32 weeks, 3 days, 11 hours, 13 minutes, 20 seconds.
• To count from 1 to 28,984,734,800 would take you about one thousand, eight hundred forty-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 28984734800 cubic inches would be around 256 feet tall.

Recreational maths with 28984734800

• 28984734800 backwards is 00843748982
• The number of decimal digits it has is: 11
• The sum of 28984734800's digits is 53
• More coming soon!