28328110720

Names of 28328110720

• Cardinal: 28328110720 can be written as Twenty-eight billion, three hundred twenty-eight million, one hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.832811072 × 10¹⁰

Factors of 28328110720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 284

Divisors of 28328110720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 47 52 56 64 65 70 79 80 91 94 104 112 128 130 131 140 158 160 182 188 208 224 235 260 262 280 316 320 329 364 376 395 416 448 455 470 520 524 553 560 611 632 640 655 658 728 752 790 832 896 910 917 940 1027 1040 1048 1106 1120 1222 1264 1310 1316 1456 1504 1580 1645 1664 1703 1820 1834 1880 2054 2080 2096 2212 2240 2444 2528 2620 2632 2765 2912 3008 3055 3160 3290 3406 3640 3668 3713 3760 4108 4160 4192 4277 4424 4480 4585 4888 5056 5135 5240 5264 5530 5824 6016 6110 6157 6320 6580 6812 7189 7280 7336 7426 7520 8216 8320 8384 8515 8554 8848 9170 9776 10112 10270 10349 10480 10528 11060 11648 11921 12220 12314 12640 13160 13624 14378 14560 14672 14852 15040 16432 16768 17030 17108 17696 18340 18565 19552 20540 20698 20960 21056 21385 22120 23842 24440 24628 25280 25991 26320 27248 28756 29120 29344 29704 30080 30785 32864 34060 34216 35392 35945 36680 37130 39104 41080 41396 41920 42112 42770 43099 44240 47684 48269 48880 49256 50560 51745 51982 52640 54496 57512 58240 58688 59408 59605 61570 65728 68120 68432 70784 71890 72443 73360 74260 78208 80041 82160 82792 83840 85540 86198 88480 95368 96538 97760 98512 103490 103964 105280 108992 115024 117376 118816 119210 123140 129955 131456 134537 136240 136864 143780 144886 146720 148520 160082 164320 165584 171080 172396 176960 190736 193076 195520 197024 206980 207928 210560 215495 217984 230048 237632 238420 241345 246280 259910 269074 272480 273728 287560 289772 293440 297040 320164 328640 331168 337883 342160 344792 353920 362215 381472 386152 391040 394048 400205 413960 415856 430990 460096 475264 476840 482690 486403 492560 519820 538148 544960 547456 560287 575120 579544 586880 594080 640328 657280 662336 672685 675766 684320 689584 724430 762944 772304 788096 800410 827920 831712 861980 920192 941759 953680 965380 972806 985120 1039640 1076296 1089920 1120574 1150240 1159088 1188160 1280656 1324672 1345370 1351532 1368640 1379168 1448860 1525888 1544608 1600820 1655840 1663424 1689415 1723960 1883518 1907360 1930760 1945612 1970240 2079280 2152592 2241148 2300480 2318176 2376320 2432015 2561312 2690740 2703064 2737280 2758336 2801435 2897720 3089216 3201640 3311680 3326848 3378830 3404821 3447920 3767036 3814720 3861520 3891224 3940480 4158560 4305184 4482296 4600960 4636352 4708795 4864030 5122624 5381480 5406128 5516672 5602870 5795440 6178432 6323239 6403280 6623360 6757660 6809642 6895840 7534072 7629440 7723040 7782448 8317120 8610368 8964592 9272704 9417590 9728060 10245248 10762960 10812256 11205740 11590880 12646478 12806560 13515320 13619284 13791680 15068144 15446080 15564896 16634240 17024105 17220736 17929184 18835180 19456120 21525920 21624512 22411480 23181760 25292956 25613120 27030640 27238568 27583360 30136288 30892160 31129792 31616195 34048210 35858368 37670360 38912240 43051840 43249024 44262673 44822960 46363520 50585912 51226240 54061280 54477136 60272576 62259584 63232390 68096420 71716736 75340720 77824480 86103680 88525346 89645920 101171824 108122560 108954272 120545152 126464780 136192840 150681440 155648960 177050692 179291840 202343648 216245120 217908544 221313365 252929560 272385680 301362880 311297920 354101384 358583680 404687296 435817088 442626730 505859120 544771360 602725760 708202768 809374592 885253460 1011718240 1089542720 1416405536 1770506920 2023436480 2179085440 2832811072 3541013840 4046872960 5665622144 7082027680 14164055360 28328110720
• Sum of all divisors σ(n): 86858956800
• Sum of proper divisors (its aliquot sum) s(n): 58530846080
• 28328110720 is an abundant number, because the sum of its proper divisors (58530846080) is greater than itself. Its abundance is 30202735360

Bases of 28328110720

• Binary: 11010011000011111001010101010000000₂
• Hexadecimal: 0x6987CAA80
• Base-36: D0HTQ4G

Squares and roots of 28328110720

• 28328110720 squared (28328110720²) is 802481856964578918400
• 28328110720 cubed (28328110720³) is 22732794894883794718613045248000
• The square root of 28328110720 is 168309.5681177989
• The cube root of 28328110720 is 3048.4040999717

Scales and comparisons

• 28,328,110,720 seconds is equal to 900 years, 38 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 28,328,110,720 would take you about one thousand, eight hundred 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 28328110720 cubic inches would be around 254 feet tall.

Recreational maths with 28328110720

• 28328110720 backwards is 02701182382
• The number of decimal digits it has is: 11
• The sum of 28328110720's digits is 34
• More coming soon!