145487847672382464

Names of 145487847672382464

• Cardinal: 145487847672382464 can be written as One hundred forty-five quadrillion, four hundred eighty-seven trillion, eight hundred forty-seven billion, six hundred seventy-two million, three hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.45487847672382464 × 10¹⁷

Factors of 145487847672382464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 522

Divisors of 145487847672382464

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 41 48 54 64 72 74 82 96 108 111 123 128 144 148 164 192 216 222 246 256 288 296 328 333 369 384 432 439 444 492 512 576 592 656 666 738 768 864 878 888 984 999 1024 1107 1152 1184 1312 1317 1332 1476 1517 1536 1681 1728 1756 1776 1968 1998 2214 2304 2368 2624 2634 2664 2952 3034 3072 3362 3456 3512 3552 3936 3951 3996 4428 4551 4608 4736 5043 5248 5268 5328 5904 6068 6724 6912 7024 7104 7872 7902 7992 8856 9102 9216 9472 10086 10496 10536 10656 11808 11853 12136 13448 13653 13824 14048 14208 15129 15744 15804 15984 16243 17712 17999 18204 18944 20172 20992 21072 21312 23616 23706 24272 26896 27306 27648 28096 28416 30258 31488 31608 31968 32486 35424 35998 36408 37888 40344 40959 41984 42144 42624 45387 47232 47412 48544 48729 53792 53997 54612 56192 56832 60516 62197 62976 63216 63936 64972 70848 71996 72816 80688 81918 84288 85248 90774 94464 94824 97088 97458 107584 107994 109224 112384 113664 121032 124394 125952 126432 127872 129944 141696 143992 145632 146187 161376 161991 163836 168576 170496 181548 186591 188928 189648 192721 194176 194916 215168 215988 218448 224768 242064 248788 252864 255744 259888 283392 287984 291264 292374 322752 323982 327672 337152 340992 363096 373182 377856 379296 385442 388352 389832 430336 431976 436896 438561 449536 484128 485973 497576 505728 511488 519776 559773 566784 575968 578163 582528 584748 645504 647964 655344 665963 674304 726192 737959 746364 758592 770884 776704 779664 860672 863952 873792 877122 968256 971946 995152 1011456 1022976 1039552 1119546 1133568 1151936 1156326 1165056 1169496 1291008 1295928 1310688 1331926 1348608 1452384 1475918 1492728 1517184 1541768 1553408 1559328 1679319 1721344 1727904 1734489 1747584 1754244 1936512 1943892 1990304 1997889 2022912 2079104 2213877 2239092 2303872 2312652 2330112 2338992 2582016 2591856 2621376 2663852 2904768 2951836 2985456 3034368 3083536 3118656 3358638 3455808 3468978 3495168 3508488 3873024 3887784 3980608 3995778 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394276009952256 436900443460608 443560511196288 491512998893184 505166137751328 568311904970244 591414014928384 655350665190912 673554850335104 757749206626992 887121022392576 983025997786368 1010332275502656 1136623809940488 1182828029856768 1310701330381824 1347109700670208 1515498413253984 1774242044785152 1966051995572736 2020664551005312 2273247619880976 2694219401340416 3030996826507968 3548484089570304 3932103991145472 4041329102010624 4546495239761952 5388438802680832 6061993653015936 8082658204021248 9092990479523904 12123987306031872 16165316408042496 18185980959047808 24247974612063744 36371961918095616 48495949224127488 72743923836191232 145487847672382464
• Sum of all divisors σ(n): 454601305430201600
• Sum of proper divisors (its aliquot sum) s(n): 309113457757819136
• 145487847672382464 is an abundant number, because the sum of its proper divisors (309113457757819136) is greater than itself. Its abundance is 163625610085436672

Bases of 145487847672382464

• Binary: 1000000100111000000110110100110111101001100000010000000000₂
• Hexadecimal: 0x204E06D37A60400
• Base-36: 13SJ4YJB85C0

Squares and roots of 145487847672382464

• 145487847672382464 squared (145487847672382464²) is 21166713820342363547928193894711296
• 145487847672382464 cubed (145487847672382464³) is 3079499636018882468784005966279832247615449773113344
• The square root of 145487847672382464 is 381428692.7754419263
• The cube root of 145487847672382464 is 525947.3117677019

Scales and comparisons

• 145,487,847,672,382,464 seconds is equal to 4,626,063,532 years, 27 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 145,487,847,672,382,464 would take you about thirteen billion, eight hundred seventy-eight million, one hundred ninety thousand, five hundred ninety-seven 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 145487847672382464 cubic inches would be around 43828.9 feet tall.

Recreational maths with 145487847672382464

• 145487847672382464 backwards is 464283276748784541
• The number of decimal digits it has is: 18
• The sum of 145487847672382464's digits is 90
• More coming soon!