1538475130368

Names of 1538475130368

• Cardinal: 1538475130368 can be written as One trillion, five hundred thirty-eight billion, four hundred seventy-five million, one hundred thirty thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.538475130368 × 10¹²

Factors of 1538475130368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 310

Divisors of 1538475130368

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 71 72 81 88 96 99 108 128 132 142 144 162 176 192 198 213 216 223 243 256 264 284 288 297 324 352 384 396 426 432 446 486 512 528 568 576 594 639 648 669 704 768 781 792 852 864 891 892 972 1056 1136 1152 1188 1278 1296 1338 1408 1536 1562 1584 1704 1728 1782 1784 1917 1944 2007 2112 2272 2304 2343 2376 2453 2556 2592 2673 2676 2816 3124 3168 3408 3456 3564 3568 3834 3888 4014 4224 4544 4608 4686 4752 4906 5041 5112 5184 5346 5352 5632 5751 6021 6248 6336 6816 6912 7029 7128 7136 7359 7668 7776 8028 8448 9088 9372 9504 9812 10082 10224 10368 10692 10704 11502 12042 12496 12672 13632 13824 14058 14256 14272 14718 15123 15336 15552 15833 16056 16896 17253 18063 18176 18744 19008 19624 20164 20448 20736 21087 21384 21408 22077 23004 24084 24992 25344 27264 28116 28512 28544 29436 30246 30672 31104 31666 32112 34506 36126 36352 37488 38016 39248 40328 40896 41472 42174 42768 42816 44154 45369 46008 47499 48168 49984 50688 54189 54528 55451 56232 57024 57088 58872 60492 61344 62208 63261 63332 64224 66231 69012 72252 74976 76032 78496 80656 81792 84348 85536 85632 88308 90738 92016 94998 96336 99968 108378 109056 110902 112464 114048 114176 117744 120984 122688 124416 126522 126664 128448 132462 136107 138024 142497 144504 149952 152064 156992 161312 163584 166353 168696 171072 171264 174163 176616 181476 184032 189783 189996 192672 198693 199936 216756 221804 224928 228096 235488 241968 245376 253044 253328 256896 264924 272214 276048 284994 289008 299904 313984 322624 327168 332706 337392 342144 342528 348326 353232 362952 368064 379566 379992 385344 397386 399872 408321 427491 433512 443608 449856 456192 470976 483936 490752 499059 506088 506656 513792 522489 529848 544428 552096 569988 578016 596079 599808 627968 645248 665412 674784 684288 696652 706464 725904 736128 759132 759984 770688 794772 816642 854982 867024 887216 899712 941952 967872 981504 998118 1012176 1013312 1027584 1044978 1059696 1088856 1104192 1124143 1139976 1156032 1192158 1199616 1224963 1255936 1282473 1290496 1330824 1349568 1368576 1393304 1412928 1451808 1472256 1497177 1518264 1519968 1541376 1567467 1589544 1633284 1709964 1734048 1774432 1799424 1883904 1935744 1996236 2024352 2026624 2089956 2119392 2177712 2208384 2248286 2279952 2312064 2384316 2449926 2564946 2580992 2661648 2699136 2786608 2825856 2903616 2944512 2994354 3036528 3039936 3082752 3134934 3179088 3266568 3372429 3419928 3468096 3548864 3598848 3767808 3847419 3871488 3992472 4048704 4053248 4179912 4238784 4355424 4416768 4491531 4496572 4559904 4624128 4702401 4768632 4899852 5129892 5323296 5398272 5573216 5651712 5807232 5988708 6073056 6079872 6269868 6358176 6533136 6744858 6839856 6936192 7097728 7694838 7742976 7984944 8097408 8106496 8359824 8477568 8710848 8833536 8983062 8993144 9119808 9248256 9404802 9537264 9799704 10117287 10259784 10646592 10796544 11146432 11303424 11614464 11977416 12146112 12159744 12365573 12539736 12716352 13066272 13474593 13489716 13679712 13872384 14107203 14195456 15389676 15969888 16194816 16719648 16955136 17421696 17966124 17986288 18239616 18809604 19074528 19599408 20234574 20519568 21293184 22292864 23228928 23954832 24292224 24319488 24731146 25079472 25432704 26132544 26949186 26979432 27359424 27744768 28214406 28390912 30351861 30779352 31939776 32389632 33439296 33910272 34843392 35932248 35972576 36479232 37096719 37619208 38149056 39198816 40469148 41039136 42321609 42586368 44585728 47909664 48584448 49462292 50158944 50865408 52265088 53898372 53958864 54718848 56428812 60703722 61558704 63879552 66878592 69686784 71864496 71945152 72958464 74193438 75238416 76298112 78397632 80938296 82078272 84643218 85172736 89171456 91055583 95819328 97168896 98924584 100317888 101730816 104530176 107796744 107917728 109437696 111290157 112857624 121407444 123117408 127759104 133757184 143728992 143890304 148386876 150476832 152596224 156795264 161876592 164156544 169286436 182111166 191638656 197849168 200635776 209060352 215593488 215835456 218875392 222580314 225715248 242814888 246234816 255518208 267514368 273166749 287457984 287780608 296773752 300953664 305192448 313590528 323753184 328313088 333870471 338572872 364222332 383277312 395698336 401271552 431186976 431670912 445160628 451430496 485629776 492469632 546333498 574915968 575561216 593547504 601907328 627181056 647506368 656626176 667740942 677145744 728444664 766554624 791396672 802543104 862373952 863341824 890321256 902860992 971259552 984939264 1001611413 1092666996 1149831936 1187095008 1203814656 1295012736 1335481884 1354291488 1456889328 1582793344 1724747904 1726683648 1780642512 1805721984 1942519104 1969878528 2003222826 2185333992 2299663872 2374190016 2407629312 2590025472 2670963768 2708582976 2913778656 3004834239 3165586688 3449495808 3561285024 3611443968 3885038208 4006445652 4370667984 4748380032 5180050944 5341927536 5417165952 5827557312 6009668478 6331173376 6898991616 7122570048 7222887936 7770076416 8012891304 8741335968 9496760064 10683855072 10834331904 11655114624 12019336956 14245140096 15540152832 16025782608 17482671936 18993520128 21367710144 21668663808 23310229248 24038673912 28490280192 32051565216 34965343872 42735420288 46620458496 48077347824 56980560384 64103130432 69930687744 85470840576 96154695648 128206260864 139861375488 170941681152 192309391296 256412521728 384618782592 512825043456 769237565184 1538475130368
• Sum of all divisors σ(n): 5117785440768
• Sum of proper divisors (its aliquot sum) s(n): 3579310310400
• 1538475130368 is an abundant number, because the sum of its proper divisors (3579310310400) is greater than itself. Its abundance is 2040835180032

Bases of 1538475130368

• Binary: 10110011000110100010000110111111000000000₂
• Hexadecimal: 0x16634437E00
• Base-36: JMRKDC00

Squares and roots of 1538475130368

• 1538475130368 squared (1538475130368²) is 2366905726760834595815424
• 1538475130368 cubed (1538475130368³) is 3641425596547140791153619025665196032
• The square root of 1538475130368 is 1240352.8249526423
• The cube root of 1538475130368 is 11544.1907290811

Scales and comparisons

• 1,538,475,130,368 seconds is equal to 48,918 years, 39 weeks, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,538,475,130,368 would take you about one hundred twenty-two thousand, two hundred ninety-six 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 1538475130368 cubic inches would be around 962 feet tall.

Recreational maths with 1538475130368

• 1538475130368 backwards is 8630315748351
• 1538475130368 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1538475130368's digits is 54
• More coming soon!