1398555648

Names of 1398555648

• Cardinal: 1398555648 can be written as One billion, three hundred ninety-eight million, five hundred fifty-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.398555648 × 10⁹

Factors of 1398555648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 194

Divisors of 1398555648

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 49 56 57 63 64 72 76 84 96 98 112 114 126 128 133 144 147 152 163 168 171 192 196 224 228 252 256 266 288 294 304 326 336 342 384 392 399 441 448 456 489 504 512 532 576 588 608 652 672 684 768 784 798 882 896 912 931 978 1008 1024 1064 1141 1152 1176 1197 1216 1304 1344 1368 1467 1536 1568 1596 1764 1792 1824 1862 1956 2016 2128 2282 2304 2352 2394 2432 2608 2688 2736 2793 2934 3072 3097 3136 3192 3423 3528 3584 3648 3724 3912 4032 4256 4564 4608 4704 4788 4864 5216 5376 5472 5586 5868 6194 6272 6384 6846 7056 7168 7296 7448 7824 7987 8064 8379 8512 9128 9216 9291 9408 9576 9728 10269 10432 10752 10944 11172 11736 12388 12544 12768 13692 14112 14592 14896 15648 15974 16128 16758 17024 18256 18582 18816 19152 19456 20538 20864 21504 21679 21888 22344 23472 23961 24776 25088 25536 27384 27873 28224 29184 29792 31296 31948 32256 33516 34048 36512 37164 37632 38304 41076 41728 43358 43776 44688 46944 47922 49552 50176 51072 54768 55746 56448 58368 59584 62592 63896 64512 65037 67032 68096 71883 73024 74328 75264 76608 82152 83456 86716 87552 89376 93888 95844 99104 102144 109536 111492 112896 119168 125184 127792 130074 134064 136192 143766 146048 148656 150528 151753 153216 164304 166912 173432 175104 178752 187776 191688 195111 198208 204288 219072 222984 225792 238336 250368 255584 260148 268128 287532 292096 297312 303506 306432 328608 346864 357504 375552 383376 390222 396416 408576 438144 445968 451584 455259 476672 500736 511168 520296 536256 575064 584192 594624 607012 612864 657216 693728 715008 751104 766752 780444 792832 876288 891936 910518 953344 1022336 1040592 1072512 1150128 1168384 1189248 1214024 1225728 1314432 1365777 1387456 1430016 1502208 1533504 1560888 1585664 1752576 1783872 1821036 2044672 2081184 2145024 2300256 2378496 2428048 2628864 2731554 2774912 2860032 3067008 3121776 3171328 3505152 3567744 3642072 4089344 4162368 4290048 4600512 4756992 4856096 5257728 5463108 5549824 6134016 6243552 7135488 7284144 8178688 8324736 8580096 9201024 9513984 9712192 10515456 10926216 11099648 12268032 12487104 14270976 14568288 16649472 18402048 19424384 21852432 22199296 24536064 24974208 28541952 29136576 33298944 36804096 38848768 43704864 49948416 58273152 66597888 73608192 77697536 87409728 99896832 116546304 155395072 174819456 199793664 233092608 349638912 466185216 699277824 1398555648
• Sum of all divisors σ(n): 4975192560
• Sum of proper divisors (its aliquot sum) s(n): 3576636912
• 1398555648 is an abundant number, because the sum of its proper divisors (3576636912) is greater than itself. Its abundance is 2178081264

Bases of 1398555648

• Binary: 1010011010111000100010000000000₂
• Hexadecimal: 0x535C4400
• Base-36: N4NWG0

Squares and roots of 1398555648

• 1398555648 squared (1398555648²) is 1955957900552699904
• 1398555648 cubed (1398555648³) is 2735515969068200772388257792
• The square root of 1398555648 is 37397.2679216009
• The cube root of 1398555648 is 1118.3041000371

Scales and comparisons

• 1,398,555,648 seconds is equal to 44 years, 24 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,398,555,648 would take you about eighty-eight 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 1398555648 cubic inches would be around 93.2 feet tall.

Recreational maths with 1398555648

• 1398555648 backwards is 8465558931
• The number of decimal digits it has is: 10
• The sum of 1398555648's digits is 54
• More coming soon!