1385738379902646

Names of 1385738379902646

• Cardinal: 1385738379902646 can be written as One quadrillion, three hundred eighty-five trillion, seven hundred thirty-eight billion, three hundred seventy-nine million, nine hundred two thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.385738379902646 × 10¹⁵

Factors of 1385738379902646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 382

Divisors of 1385738379902646

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 126 147 154 162 189 198 231 294 297 343 359 378 441 462 539 567 594 686 693 718 882 891 1029 1077 1078 1134 1323 1386 1617 1782 2058 2079 2154 2401 2513 2646 3087 3231 3234 3773 3949 3969 4158 4802 4851 5026 6174 6237 6462 7203 7539 7546 7898 7938 9261 9693 9702 11319 11847 12474 14406 14553 15078 16807 17591 18522 19386 21609 22617 22638 23694 26411 27643 27783 29079 29106 33614 33957 35182 35541 43218 43659 45234 50421 52773 52822 55286 55566 58158 64827 67851 67914 71082 79233 82929 87318 100842 101871 105546 106623 123137 128881 129654 135702 151263 158319 158466 165858 184877 193501 194481 203553 203742 213246 237699 246274 248787 257762 302526 305613 316638 319869 369411 369754 386643 387002 388962 407106 453789 474957 475398 497574 554631 580503 611226 639738 713097 738822 746361 773286 861959 902167 907578 949914 1108233 1109262 1159929 1161006 1354507 1361367 1417691 1424871 1426194 1492722 1663893 1723918 1741509 1804334 2139291 2216466 2239083 2319858 2585877 2706501 2709014 2722734 2835382 2849742 3324699 3327786 3479787 3483018 4063521 4253073 4278582 4478166 4991679 5171754 5224527 5413002 6033713 6315169 6649398 6959574 7757631 8119503 8127042 8506146 9481549 9923837 9974097 9983358 10439361 10449054 12067426 12190563 12630338 12759219 14975037 15515262 15673581 16239006 18101139 18945507 18963098 19847674 19948194 20878722 23272893 24358509 24381126 25518438 28444647 29771511 29950074 31347162 36202278 36571689 37891014 38277657 44206183 46268279 46545786 48717018 54303417 56836521 56889294 59543022 66370843 69466859 69818679 73075527 73143378 76555314 85333941 88412366 89314533 92536558 108606834 109715067 113673042 114832971 132618549 132741686 138804837 138933718 139637358 146151054 162910251 170509563 170667882 178629066 199112529 208400577 219430134 229665942 256001823 265237098 267943599 277609674 309443281 323877953 325820502 341019126 397855647 398225058 416414511 416801154 486268013 488730753 508951069 511528689 512003646 535887198 597337587 618886562 625201731 647755906 768005469 795711294 803830797 832829022 928329843 971633859 972536026 977461506 1017902138 1023057378 1193566941 1194675174 1249243533 1250403462 1458804039 1526853207 1536010938 1607661594 1792012761 1856659686 1875605193 1943267718 2166102967 2267145671 2387133882 2498487066 2784989529 2914901577 2917608078 3053706414 3403876091 3562657483 3580700823 3584025522 3747730599 3751210386 4332205934 4376412117 4534291342 4580559621 5376038283 5569979058 5626815579 5829803154 6498308901 6801437013 6807752182 7125314966 7161401646 7495461198 8354968587 8744704731 8752824234 9161119242 10211628273 10687972449 10752076566 11253631158 12996617802 13129236351 13602874026 13741678863 15870019697 16709937174 17489409462 19494926703 20404311039 20423256546 21375944898 23827132637 24938602381 25064905761 26234114193 26258472702 27483357726 30634884819 31740039394 32063917347 38989853406 39387709053 40808622078 41225036589 47610059091 47654265274 49877204762 50129811522 52468228386 58484780109 61212933117 61269769638 64127834694 71481397911 74815807143 78775418106 82450073178 91904654457 95220118182 96191752041 111090137879 116969560218 122425866234 142830177273 142962795822 149631614286 174570216667 175454340327 183638799351 183809308914 192383504082 214444193733 222180275758 224447421429 275713963371 285660354546 288575256123 333270413637 349140433334 350908680654 367277598702 428490531819 428888387466 448894842858 523710650001 551427926742 577150512246 643332581199 666540827274 673342264287 777630965153 856981063638 999811240911 1047421300002 1221991516669 1285471595457 1286665162398 1346684528574 1555261930306 1571131950003 1929997743597 1999622481822 2020026792861 2332892895459 2443983033338 2570943190914 2999433722733 3142263900006 3665974550007 3859995487194 4040053585722 4665785790918 4713395850009 5998867445466 6998678686377 7331949100014 8553940616683 8998301168199 9426791700018 10997923650021 13997357372754 14140187550027 17107881233366 17996602336398 20996036059131 21995847300042 25661821850049 28280375100054 32993770950063 41992072118262 51323643700098 62988108177393 65987541900126 76985465550147 98981312850189 125976216354786 153970931100294 197962625700378 230956396650441 461912793300882 692869189951323 1385738379902646
• Sum of all divisors σ(n): 3962925764328960
• Sum of proper divisors (its aliquot sum) s(n): 2577187384426314
• 1385738379902646 is an abundant number, because the sum of its proper divisors (2577187384426314) is greater than itself. Its abundance is 1191449004523668

Bases of 1385738379902646

• Binary: 100111011000101001001011011111000101011111010110110₂
• Hexadecimal: 0x4EC525BE2BEB6
• Base-36: DN7BF8OTDI

Squares and roots of 1385738379902646

• 1385738379902646 squared (1385738379902646²) is 1920270857535210051516437801316
• 1385738379902646 cubed (1385738379902646³) is 2660993027095106720683622222811064422370682136
• The square root of 1385738379902646 is 37225507.1141098895
• The cube root of 1385738379902646 is 111487.7322974093

Scales and comparisons

• 1,385,738,379,902,646 seconds is equal to 44,062,194 years, 5 weeks, 5 days, 6 hours, 44 minutes, 6 seconds.
• To count from 1 to 1,385,738,379,902,646 would take you about one hundred thirty-two million, one hundred eighty-six thousand, five hundred eighty-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 1385738379902646 cubic inches would be around 9290.6 feet tall.

Recreational maths with 1385738379902646

• 1385738379902646 backwards is 6462099738375831
• 1385738379902646 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1385738379902646's digits is 81
• More coming soon!