155328984421100

Names of 155328984421100

• Cardinal: 155328984421100 can be written as One hundred fifty-five trillion, three hundred twenty-eight billion, nine hundred eighty-four million, four hundred twenty-one thousand, one hundred.

Scientific notation

• Scientific notation: 1.553289844211 × 10¹⁴

Factors of 155328984421100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 755283

Divisors of 155328984421100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 97 98 100 140 175 194 196 245 350 388 433 485 490 679 700 866 970 980 1225 1358 1732 1940 2165 2425 2450 2716 3031 3395 4330 4753 4850 4900 6062 6790 8660 9506 9700 10825 12124 13580 15155 16975 19012 21217 21650 23765 30310 33950 42001 42434 43300 47530 60620 67900 75775 84002 84868 95060 106085 118825 151550 168004 210005 212170 237650 294007 303100 420010 424340 475300 530425 588014 754739 840020 1050025 1060850 1176028 1470035 1509478 2058049 2100050 2121700 2940070 3018956 3773695 4116098 4200100 5283173 5880140 7350175 7547390 8232196 10290245 10566346 14700350 15094780 18868475 20580490 21132692 26415865 29400700 36982211 37736950 41160980 51451225 52831730 73209683 73964422 75473900 102902450 105663460 132079325 146419366 147928844 184911055 205804900 264158650 292838732 326801987 366048415 369822110 512467781 528317300 653603974 732096830 739644220 924555275 1024935562 1307207948 1464193660 1634009935 1830242075 1849110550 2049871124 2287613909 2562338905 3268019870 3587274467 3660484150 3698221100 4575227818 5124677810 6536039740 7174548934 7320968300 8170049675 9150455636 10249355620 11438069545 12811694525 14349097868 16013297363 16340099350 17936372335 22876139090 25623389050 31699792739 32026594726 32680198700 35872744670 45752278180 51246778100 57190347725 63399585478 64053189452 71745489340 80066486815 89681861675 114380695450 126799170956 158498963695 160132973630 179363723350 221898549173 228761390900 316997927390 320265947260 358727446700 400332434075 443797098346 633995854780 792494818475 800664868150 887594196692 1109492745865 1553289844211 1584989636950 1601329736300 2218985491730 3106579688422 3169979273900 4437970983460 5547463729325 6213159376844 7766449221055 11094927458650 15532898442110 22189854917300 31065796884220 38832246105275 77664492210550 155328984421100
• Sum of all divisors σ(n): 397052342179920
• Sum of proper divisors (its aliquot sum) s(n): 241723357758820
• 155328984421100 is an abundant number, because the sum of its proper divisors (241723357758820) is greater than itself. Its abundance is 86394373337720

Bases of 155328984421100

• Binary: 100011010100010101011000111100001001001011101100₂
• Hexadecimal: 0x8D4558F092EC
• Base-36: 1J255EUK18

Squares and roots of 155328984421100

• 155328984421100 squared (155328984421100²) is 24127093401290326502125210000
• 155328984421100 cubed (155328984421100³) is 3747636915055449735886739200131565931000000
• The square root of 155328984421100 is 12463104.9269874961
• The cube root of 155328984421100 is 53754.8310115163

Scales and comparisons

• 155,328,984,421,100 seconds is equal to 4,938,981 years, 12 weeks, 3 days, 12 hours, 58 minutes, 20 seconds.
• To count from 1 to 155,328,984,421,100 would take you about twelve million, three hundred forty-seven thousand, four 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 155328984421100 cubic inches would be around 4479.6 feet tall.

Recreational maths with 155328984421100

• 155328984421100 backwards is 001124489823551
• The number of decimal digits it has is: 15
• The sum of 155328984421100's digits is 53
• More coming soon!