28379240352

Names of 28379240352

• Cardinal: 28379240352 can be written as Twenty-eight billion, three hundred seventy-nine million, two hundred forty thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.8379240352 × 10¹⁰

Factors of 28379240352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1728

Divisors of 28379240352

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 72 74 81 96 108 111 144 148 162 199 216 222 288 296 324 333 398 432 444 592 597 648 666 796 864 888 999 1184 1194 1296 1332 1487 1592 1776 1791 1998 2388 2592 2664 2974 2997 3184 3552 3582 3996 4461 4776 5328 5373 5948 5994 6368 7164 7363 7992 8922 9552 10656 10746 11896 11988 13383 14328 14726 15984 16119 17844 19104 21492 22089 23792 23976 26766 28656 29452 31968 32238 35688 40149 42984 44178 47584 47952 53532 55019 57312 58904 64476 66267 71376 80298 85968 88356 95904 107064 110038 117808 120447 128952 132534 142752 160596 165057 171936 176712 198801 214128 220076 235616 240894 257904 265068 295913 321192 330114 353424 397602 428256 440152 481788 495171 515808 530136 591826 596403 642384 660228 706848 795204 880304 887739 963576 990342 1060272 1183652 1192806 1284768 1320456 1485513 1590408 1760608 1775478 1927152 1980684 2120544 2367304 2385612 2640912 2663217 2971026 3180816 3550956 3854304 3961368 4456539 4734608 4771224 5281824 5326434 5942052 6361632 7101912 7922736 7989651 8913078 9469216 9542448 10652868 10948781 11884104 14203824 15845472 15979302 17826156 19084896 21305736 21897562 23768208 23968953 28407648 31958604 32846343 35652312 42611472 43795124 47536416 47937906 63917208 65692686 71304624 85222944 87590248 95875812 98539029 127834416 131385372 142609248 175180496 191751624 197078058 255668832 262770744 295617087 350360992 383503248 394156116 525541488 591234174 767006496 788312232 886851261 1051082976 1182468348 1576624464 1773702522 2364936696 3153248928 3547405044 4729873392 7094810088 9459746784 14189620176 28379240352
• Sum of all divisors σ(n): 86206982400
• Sum of proper divisors (its aliquot sum) s(n): 57827742048
• 28379240352 is an abundant number, because the sum of its proper divisors (57827742048) is greater than itself. Its abundance is 29448501696

Bases of 28379240352

• Binary: 11010011011100010001101011110100000₂
• Hexadecimal: 0x69B88D7A0
• Base-36: D1C9M00

Squares and roots of 28379240352

• 28379240352 squared (28379240352²) is 805381282956585083904
• 28379240352 cubed (28379240352³) is 22856109004027049277249702494208
• The square root of 28379240352 is 168461.3912800201
• The cube root of 28379240352 is 3050.2370272479

Scales and comparisons

• 28,379,240,352 seconds is equal to 902 years, 19 weeks, 2 days, 10 hours, 19 minutes, 12 seconds.
• To count from 1 to 28,379,240,352 would take you about one thousand, eight hundred four 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 28379240352 cubic inches would be around 254.2 feet tall.

Recreational maths with 28379240352

• 28379240352 backwards is 25304297382
• The number of decimal digits it has is: 11
• The sum of 28379240352's digits is 45
• More coming soon!