13285928448

Names of 13285928448

• Cardinal: 13285928448 can be written as Thirteen billion, two hundred eighty-five million, nine hundred twenty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3285928448 × 10¹⁰

Factors of 13285928448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1334

Divisors of 13285928448

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 81 96 104 108 114 117 128 144 152 156 162 171 192 208 216 228 234 247 256 288 304 312 324 342 351 384 416 432 456 468 494 512 513 576 608 624 648 684 702 741 768 832 864 912 936 988 1026 1053 1152 1216 1248 1296 1297 1368 1404 1482 1536 1539 1664 1728 1824 1872 1976 2052 2106 2223 2304 2432 2496 2592 2594 2736 2808 2964 3078 3328 3456 3648 3744 3891 3952 4104 4212 4446 4608 4864 4992 5184 5188 5472 5616 5928 6156 6656 6669 6912 7296 7488 7782 7904 8208 8424 8892 9728 9984 10368 10376 10944 11232 11673 11856 12312 13338 13824 14592 14976 15564 15808 16416 16848 16861 17784 19968 20007 20736 20752 21888 22464 23346 23712 24624 24643 26676 29184 29952 31128 31616 32832 33696 33722 35019 35568 40014 41472 41504 43776 44928 46692 47424 49248 49286 50583 53352 59904 62256 63232 65664 67392 67444 70038 71136 73929 80028 83008 87552 89856 93384 94848 98496 98572 101166 105057 106704 124512 126464 131328 134784 134888 140076 142272 147858 151749 160056 166016 179712 186768 189696 196992 197144 202332 210114 213408 221787 249024 262656 269568 269776 280152 284544 295716 303498 320112 320359 332032 373536 379392 393984 394288 404664 420228 426816 443574 455247 498048 539136 539552 560304 569088 591432 606996 640224 640718 664064 665361 747072 787968 788576 809328 840456 853632 887148 910494 961077 996096 1079104 1120608 1138176 1182864 1213992 1280448 1281436 1330722 1365741 1494144 1577152 1618656 1680912 1707264 1774296 1820988 1922154 1992192 1996083 2158208 2241216 2365728 2427984 2560896 2562872 2661444 2731482 2883231 2988288 3154304 3237312 3361824 3414528 3548592 3641976 3844308 3992166 4316416 4482432 4731456 4855968 5121792 5125744 5322888 5462964 5766462 5976576 6308608 6474624 6723648 7097184 7283952 7688616 7984332 8632832 8649693 8964864 9462912 9711936 10243584 10251488 10645776 10925928 11532924 12617216 12949248 13447296 14194368 14567904 15377232 15968664 17299386 17929728 18925824 19423872 20502976 21291552 21851856 23065848 25898496 25949079 26894592 28388736 29135808 30754464 31937328 34598772 37851648 38847744 41005952 42583104 43703712 46131696 51898158 53789184 56777472 58271616 61508928 63874656 69197544 77695488 82011904 85166208 87407424 92263392 103796316 113554944 116543232 123017856 127749312 138395088 164023808 170332416 174814848 184526784 207592632 233086464 246035712 255498624 276790176 340664832 349629696 369053568 415185264 492071424 510997248 553580352 699259392 738107136 830370528 1021994496 1107160704 1476214272 1660741056 2214321408 3321482112 4428642816 6642964224 13285928448
• Sum of all divisors σ(n): 44987693520
• Sum of proper divisors (its aliquot sum) s(n): 31701765072
• 13285928448 is an abundant number, because the sum of its proper divisors (31701765072) is greater than itself. Its abundance is 18415836624

Bases of 13285928448

• Binary: 1100010111111001110010111000000000₂
• Hexadecimal: 0x317E72E00
• Base-36: 63Q3K00

Squares and roots of 13285928448

• 13285928448 squared (13285928448²) is 176515894725375688704
• 13285928448 cubed (13285928448³) is 2345177547256042010040065851392
• The square root of 13285928448 is 115264.6018862685
• The cube root of 13285928448 is 2368.4486306065

Scales and comparisons

• 13,285,928,448 seconds is equal to 422 years, 23 weeks, 3 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,285,928,448 would take you about eight hundred forty-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 13285928448 cubic inches would be around 197.4 feet tall.

Recreational maths with 13285928448

• 13285928448 backwards is 84482958231
• 13285928448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13285928448's digits is 54
• More coming soon!