1538401614741108

Names of 1538401614741108

• Cardinal: 1538401614741108 can be written as One quadrillion, five hundred thirty-eight trillion, four hundred one billion, six hundred fourteen million, seven hundred forty-one thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.538401614741108 × 10¹⁵

Factors of 1538401614741108

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 201469

Divisors of 1538401614741108

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 729 972 1053 1404 1458 2106 2916 3159 4212 6318 9477 12636 18954 37908 201451 402902 604353 805804 1208706 1813059 2417412 2618863 3626118 5237726 5439177 7252236 7856589 10475452 10878354 15713178 16317531 21756708 23569767 31426356 32635062 47139534 48952593 65270124 70709301 94279068 97905186 141418602 146857779 195810372 212127903 282837204 293715558 424255806 587431116 636383709 848511612 1272767418 1909151127 2545534836 3818302254 7636604508 40582505401 81165010802 121747516203 162330021604 243495032406 365242548609 486990064812 527572570213 730485097218 1055145140426 1095727645827 1460970194436 1582717710639 2110290280852 2191455291654 3165435421278 3287182937481 4382910583308 4748153131917 6330870842556 6574365874962 9496306263834 9861548812443 13148731749924 14244459395751 18992612527668 19723097624886 28488918791502 29584646437329 39446195249772 42733378187253 56977837583004 59169292874658 85466756374506 118338585749316 128200134561759 170933512749012 256400269123518 384600403685277 512800538247036 769200807370554 1538401614741108
• Sum of all divisors σ(n): 4346976061852242
• Sum of proper divisors (its aliquot sum) s(n): 2808574447111134
• 1538401614741108 is an abundant number, because the sum of its proper divisors (2808574447111134) is greater than itself. Its abundance is 1270172832370026

Bases of 1538401614741108

• Binary: 101011101110010101100001001110001001011111001110100₂
• Hexadecimal: 0x5772B09C4BE74
• Base-36: F5BFY12B90

Squares and roots of 1538401614741108

• 1538401614741108 squared (1538401614741108²) is 2366679528238048483245865067664
• 1538401614741108 cubed (1538401614741108³) is 3640903607816137494649134414241893378262331712
• The square root of 1538401614741108 is 39222463.1396487897
• The cube root of 1538401614741108 is 115440.0684745267

Scales and comparisons

• 1,538,401,614,741,108 seconds is equal to 48,916,412 years, 39 weeks, 3 days, 16 hours, 31 minutes, 48 seconds.
• To count from 1 to 1,538,401,614,741,108 would take you about one hundred forty-six million, seven hundred forty-nine thousand, two hundred thirty-eight 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 1538401614741108 cubic inches would be around 9620 feet tall.

Recreational maths with 1538401614741108

• 1538401614741108 backwards is 8011474161048351
• 1538401614741108 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1538401614741108's digits is 54
• More coming soon!