165537138141380

Names of 165537138141380

• Cardinal: 165537138141380 can be written as One hundred sixty-five trillion, five hundred thirty-seven billion, one hundred thirty-eight million, one hundred forty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.6553713814138 × 10¹⁴

Factors of 165537138141380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10520

Divisors of 165537138141380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 31 41 62 82 124 155 164 205 310 410 439 620 820 878 1271 1756 1811 2195 2542 3622 4390 5084 6355 7244 8191 8780 9055 12710 13609 16382 17999 18110 25420 27218 32764 35998 36220 40955 54436 56141 68045 71996 74251 81910 89995 112282 136090 148502 163820 179990 224564 253921 272180 280705 297004 335831 359980 371255 507842 557969 561410 671662 742510 795029 1015684 1115938 1122820 1269605 1343324 1485020 1590058 1679155 2231876 2301781 2539210 2789845 3180116 3358310 3595849 3975145 4603562 5078420 5579690 6716620 7191698 7950290 9207124 10410761 11159380 11508905 14383396 14833901 15900580 17979245 20821522 23017810 24645899 29667802 32596189 35958490 41643044 46035620 49291798 52053805 59335604 65192378 71916980 74169505 98583596 104107610 111471319 123229495 130384756 147429809 148339010 162980945 208215220 222942638 246458990 294859618 296678020 325961890 445885276 459850931 492917980 557356595 589719236 608189941 651923780 737149045 919701862 1010481859 1114713190 1216379882 1474298090 1839403724 2020963718 2229426380 2299254655 2432759764 2948596180 3040949705 4041927436 4570324079 4598509310 5052409295 6081899410 6512082539 9140648158 9197018620 10104818590 12163798820 13024165078 18281296316 18853888171 20209637180 22851620395 26048330156 32560412695 37707776342 45703240790 65120825390 75415552684 91406481580 94269440855 130241650780 188538881710 201874558709 266995384099 377077763420 403749117418 533990768198 807498234836 1009372793545 1067981536396 1334976920495 2018745587090 2669953840990 4037491174180 5339907681980 8276856907069 16553713814138 33107427628276 41384284535345 82768569070690 165537138141380
• Sum of all divisors σ(n): 368679824916480
• Sum of proper divisors (its aliquot sum) s(n): 203142686775100
• 165537138141380 is an abundant number, because the sum of its proper divisors (203142686775100) is greater than itself. Its abundance is 37605548633720

Bases of 165537138141380

• Binary: 100101101000111000011110010100001110100011000100₂
• Hexadecimal: 0x968E1E50E8C4
• Base-36: 1MOEPM098K

Squares and roots of 165537138141380

• 165537138141380 squared (165537138141380²) is 27402544104038325160868304400
• 165537138141380 cubed (165537138141380³) is 4536138728775450274872467116532368076072000
• The square root of 165537138141380 is 12866123.6641569709
• The cube root of 165537138141380 is 54907.5182046013

Scales and comparisons

• 165,537,138,141,380 seconds is equal to 5,263,568 years, 49 weeks, 3 days, 20 hours, 36 minutes, 20 seconds.
• To count from 1 to 165,537,138,141,380 would take you about thirteen million, one hundred fifty-eight thousand, nine hundred twenty-two 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 165537138141380 cubic inches would be around 4575.6 feet tall.

Recreational maths with 165537138141380

• 165537138141380 backwards is 083141831735561
• The number of decimal digits it has is: 15
• The sum of 165537138141380's digits is 56
• More coming soon!