19980957312

Names of 19980957312

• Cardinal: 19980957312 can be written as Nineteen billion, nine hundred eighty million, nine hundred fifty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.9980957312 × 10¹⁰

Factors of 19980957312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2838

Divisors of 19980957312

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 73 87 96 108 116 128 144 146 174 192 216 219 232 261 288 292 348 384 432 438 464 522 576 584 657 696 783 864 876 928 1044 1152 1168 1314 1392 1566 1728 1752 1856 1971 2088 2117 2336 2628 2731 2784 3132 3456 3504 3712 3942 4176 4234 4672 5256 5462 5568 6264 6351 7008 7884 8193 8352 8468 9344 10512 10924 11136 12528 12702 14016 15768 16386 16704 16936 19053 21024 21848 24579 25056 25404 28032 31536 32772 33408 33872 38106 42048 43696 49158 50112 50808 57159 63072 65544 67744 73737 76212 79199 84096 87392 98316 100224 101616 114318 126144 131088 135488 147474 152424 158398 174784 196632 199363 203232 228636 237597 252288 262176 270976 294948 304848 316796 349568 393264 398726 406464 457272 475194 524352 589896 598089 609696 633592 712791 786528 797452 812928 914544 950388 1048704 1179792 1196178 1219392 1267184 1425582 1573056 1594904 1794267 1829088 1900776 2138373 2359584 2392356 2438784 2534368 2851164 3146112 3189808 3588534 3658176 3801552 4276746 4719168 4784712 5068736 5382801 5702328 5781527 6379616 7177068 7316352 7603104 8553492 9438336 9569424 10137472 10765602 11404656 11563054 12759232 14354136 15206208 17106984 17344581 19138848 21531204 22809312 23126108 25518464 28708272 30412416 34213968 34689162 38277696 43062408 45618624 46252216 52033743 57416544 68427936 69378324 76555392 86124816 91237248 92504432 104067486 114833088 136855872 138756648 156101229 172249632 185008864 208134972 229666176 273711744 277513296 312202458 344499264 370017728 416269944 555026592 624404916 688998528 740035456 832539888 1110053184 1248809832 1665079776 2220106368 2497619664 3330159552 4995239328 6660319104 9990478656 19980957312
• Sum of all divisors σ(n): 61863408000
• Sum of proper divisors (its aliquot sum) s(n): 41882450688
• 19980957312 is an abundant number, because the sum of its proper divisors (41882450688) is greater than itself. Its abundance is 21901493376

Bases of 19980957312

• Binary: 10010100110111101010011011010000000₂
• Hexadecimal: 0x4A6F53680
• Base-36: 96G59C0

Squares and roots of 19980957312

• 19980957312 squared (19980957312²) is 399238655103966265344
• 19980957312 cubed (19980957312³) is 7977170524932640869726528995328
• The square root of 19980957312 is 141354.0141347249
• The cube root of 19980957312 is 2713.5558462337

Scales and comparisons

• 19,980,957,312 seconds is equal to 635 years, 17 weeks, 2 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 19,980,957,312 would take you about one thousand, two hundred seventy 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 19980957312 cubic inches would be around 226.1 feet tall.

Recreational maths with 19980957312

• 19980957312 backwards is 21375908991
• 19980957312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19980957312's digits is 54
• More coming soon!