13415128064

Names of 13415128064

• Cardinal: 13415128064 can be written as Thirteen billion, four hundred fifteen million, one hundred twenty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 1.3415128064 × 10¹⁰

Factors of 13415128064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 171

Divisors of 13415128064

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 67 89 104 128 134 169 178 208 256 268 338 356 416 512 536 676 712 832 871 1024 1072 1157 1352 1424 1664 1742 2144 2197 2314 2704 2848 3328 3484 4288 4394 4628 5408 5696 5963 6656 6968 8576 8788 9256 10816 11323 11392 11926 13312 13936 15041 17152 17576 18512 21632 22646 22784 23852 27872 30082 34304 35152 37024 43264 45292 45568 47704 55744 60164 68608 70304 74048 77519 86528 90584 91136 95408 111488 120328 140608 147199 148096 155038 173056 181168 190816 195533 222976 240656 281216 294398 296192 310076 362336 381632 391066 445952 481312 562432 588796 592384 620152 724672 763264 782132 891904 962624 1007747 1124864 1177592 1184768 1240304 1449344 1526528 1564264 1925248 2015494 2249728 2355184 2480608 2898688 3053056 3128528 3850496 4030988 4710368 4961216 5797376 6106112 6257056 7700992 8061976 9420736 9922432 11594752 12514112 13100711 15401984 16123952 18841472 19844864 25028224 26201422 32247904 37682944 39689728 50056448 52402844 64495808 75365888 79379456 100112896 104805688 128991616 150731776 200225792 209611376 257983232 419222752 515966464 838445504 1031932928 1676891008 3353782016 6707564032 13415128064
• Sum of all divisors σ(n): 29815783200
• Sum of proper divisors (its aliquot sum) s(n): 16400655136
• 13415128064 is an abundant number, because the sum of its proper divisors (16400655136) is greater than itself. Its abundance is 2985527072

Bases of 13415128064

• Binary: 1100011111100110101001110000000000₂
• Hexadecimal: 0x31F9A9C00
• Base-36: 65V0R28

Squares and roots of 13415128064

• 13415128064 squared (13415128064²) is 179965660973520388096
• 13415128064 cubed (13415128064³) is 2414262389082182919222821126144
• The square root of 13415128064 is 115823.6938799657
• The cube root of 13415128064 is 2376.1012400793

Scales and comparisons

• 13,415,128,064 seconds is equal to 426 years, 29 weeks, 16 hours, 27 minutes, 44 seconds.
• To count from 1 to 13,415,128,064 would take you about eight hundred fifty-three 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 13415128064 cubic inches would be around 198 feet tall.

Recreational maths with 13415128064

• 13415128064 backwards is 46082151431
• The number of decimal digits it has is: 11
• The sum of 13415128064's digits is 35
• More coming soon!