28008220416

Names of 28008220416

• Cardinal: 28008220416 can be written as Twenty-eight billion, eight million, two hundred twenty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.8008220416 × 10¹⁰

Factors of 28008220416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 611

Divisors of 28008220416

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 29 32 33 38 44 48 57 58 64 66 76 87 88 96 114 116 121 128 132 152 174 176 192 209 228 232 242 256 264 304 319 348 352 363 384 418 456 464 484 528 547 551 608 627 638 696 704 726 768 836 912 928 957 968 1056 1094 1102 1216 1254 1276 1392 1408 1452 1641 1653 1672 1824 1856 1914 1936 2112 2188 2204 2299 2432 2508 2552 2784 2816 2904 3282 3306 3344 3509 3648 3712 3828 3872 4224 4376 4408 4598 4864 5016 5104 5568 5808 6017 6061 6564 6612 6688 6897 7018 7296 7424 7656 7744 8448 8752 8816 9196 10032 10208 10393 10527 11136 11616 12034 12122 13128 13224 13376 13794 14036 14592 15312 15488 15863 17504 17632 18051 18183 18392 20064 20416 20786 21054 22272 23232 24068 24244 26256 26448 26752 27588 28072 30624 30976 31179 31726 35008 35264 36102 36366 36784 40128 40832 41572 42108 46464 47589 48136 48488 52512 52896 53504 55176 56144 61248 62358 63452 66187 66671 70016 70528 72204 72732 73568 80256 81664 83144 84216 92928 95178 96272 96976 105024 105792 110352 112288 114323 122496 124716 126904 132374 133342 140032 141056 144408 145464 147136 160512 166288 168432 174493 190356 192544 193952 198561 200013 210048 211584 220704 224576 228646 244992 249432 253808 264748 266684 288816 290928 294272 301397 332576 336864 342969 348986 380712 385088 387904 397122 400026 420096 423168 441408 449152 457292 498864 507616 523479 529496 533368 577632 581856 588544 602794 665152 673728 685938 697972 761424 770176 775808 794244 800052 882816 898304 904191 914584 997728 1015232 1046958 1058992 1066736 1155264 1163712 1205588 1257553 1330304 1347456 1371876 1395944 1522848 1540352 1551616 1588488 1600104 1765632 1808382 1829168 1919423 1995456 2030464 2093916 2117984 2133472 2310528 2327424 2411176 2515106 2660608 2694912 2743752 2791888 3045696 3176976 3200208 3315367 3616764 3658336 3772659 3838846 3990912 4060928 4187832 4235968 4266944 4621056 4654848 4822352 5030212 5487504 5583776 5758269 6091392 6353952 6400416 6630734 7233528 7316672 7545318 7677692 7981824 8375664 8471936 8533888 9644704 9946101 10060424 10975008 11167552 11516538 12182784 12707904 12800832 13261468 14467056 14633344 15090636 15355384 16751328 16943872 17067776 19289408 19892202 20120848 21950016 22335104 23033076 25415808 25601664 26522936 28934112 29266688 30181272 30710768 33502656 36469037 38578816 39784404 40241696 43900032 44670208 46066152 50831616 51203328 53045872 57868224 60362544 61421536 67005312 72938074 77157632 79568808 80483392 87800064 92132304 106091744 109407111 115736448 120725088 122843072 134010624 145876148 159137616 160966784 184264608 212183488 218814222 231472896 241450176 245686144 291752296 318275232 321933568 368529216 424366976 437628444 482900352 491372288 583504592 636550464 737058432 848733952 875256888 965800704 1167009184 1273100928 1474116864 1750513776 2334018368 2546201856 3501027552 4668036736 7002055104 9336073472 14004110208 28008220416
• Sum of all divisors σ(n): 89384937600
• Sum of proper divisors (its aliquot sum) s(n): 61376717184
• 28008220416 is an abundant number, because the sum of its proper divisors (61376717184) is greater than itself. Its abundance is 33368496768

Bases of 28008220416

• Binary: 11010000101011010111000011100000000₂
• Hexadecimal: 0x6856B8700
• Base-36: CV7DD6O

Squares and roots of 28008220416

• 28008220416 squared (28008220416²) is 784460410871239213056
• 28008220416 cubed (28008220416³) is 21971340095307590474334832951296
• The square root of 28008220416 is 167356.5666951853
• The cube root of 28008220416 is 3036.8861097581

Scales and comparisons

• 28,008,220,416 seconds is equal to 890 years, 29 weeks, 6 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 28,008,220,416 would take you about one thousand, seven hundred eighty-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 28008220416 cubic inches would be around 253.1 feet tall.

Recreational maths with 28008220416

• 28008220416 backwards is 61402280082
• 28008220416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28008220416's digits is 33
• More coming soon!