15420041616

Names of 15420041616

• Cardinal: 15420041616 can be written as Fifteen billion, four hundred twenty million, forty-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.5420041616 × 10¹⁰

Factors of 15420041616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1263

Divisors of 15420041616

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 41 42 46 48 56 69 82 84 92 112 123 138 161 164 168 184 246 276 287 322 328 336 368 483 492 552 574 644 656 861 943 966 984 1104 1148 1187 1288 1681 1722 1886 1932 1968 2296 2374 2576 2829 3362 3444 3561 3772 3864 4592 4748 5043 5658 6601 6724 6888 7122 7544 7728 8309 9496 10086 11316 11767 13202 13448 13776 14244 15088 16618 18992 19803 20172 22632 23534 24927 26404 26896 27301 28488 33236 35301 38663 39606 40344 45264 47068 48667 49854 52808 54602 56976 66472 70602 77326 79212 80688 81903 94136 97334 99708 105616 109204 115989 132944 141204 146001 154652 158424 163806 188272 191107 194668 199416 218408 231978 270641 282408 292002 309304 316848 327612 340669 382214 389336 398832 436816 463956 541282 564816 573321 584004 618608 655224 681338 764428 778672 811923 927912 1022007 1082564 1119341 1146642 1168008 1310448 1362676 1528856 1623846 1855824 1995347 2044014 2165128 2238682 2293284 2336016 2725352 3057712 3247692 3358023 3990694 4088028 4330256 4477364 4586568 5450704 5986041 6495384 6716046 7835387 7981388 8176056 8954728 9173136 11972082 12990768 13432092 13967429 15670774 15962776 16352112 17909456 23506161 23944164 26864184 27934858 31341548 31925552 41902287 45892981 47012322 47888328 53728368 55869716 62683096 83804574 91785962 94024644 95776656 111739432 125366192 137678943 167609148 183571924 188049288 223478864 275357886 321250867 335218296 367143848 376098576 550715772 642501734 670436592 734287696 963752601 1101431544 1285003468 1927505202 2202863088 2570006936 3855010404 5140013872 7710020808 15420041616
• Sum of all divisors σ(n): 48733166592
• Sum of proper divisors (its aliquot sum) s(n): 33313124976
• 15420041616 is an abundant number, because the sum of its proper divisors (33313124976) is greater than itself. Its abundance is 17893083360

Bases of 15420041616

• Binary: 1110010111000110110010100110010000₂
• Hexadecimal: 0x3971B2990
• Base-36: 730P09C

Squares and roots of 15420041616

• 15420041616 squared (15420041616²) is 237777683439171891456
• 15420041616 cubed (15420041616³) is 3666541773988104570828954832896
• The square root of 15420041616 is 124177.4601769581
• The cube root of 15420041616 is 2489.0207391047

Scales and comparisons

• 15,420,041,616 seconds is equal to 490 years, 16 weeks, 16 hours, 53 minutes, 36 seconds.
• To count from 1 to 15,420,041,616 would take you about nine hundred eighty 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 15420041616 cubic inches would be around 207.4 feet tall.

Recreational maths with 15420041616

• 15420041616 backwards is 61614002451
• The number of decimal digits it has is: 11
• The sum of 15420041616's digits is 30
• More coming soon!